WestJet flight WS 6578: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 05:30 Orlando (MCO) B 07:05 Atlanta (ATL) S
WS 6578 Non-stop Boeing 757 (757) 1:35 Operates only on 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 1548)
Sat 05:30 Orlando (MCO) B 07:00 Atlanta (ATL) S
WS 6578 Non-stop Boeing 757-300 (753) 1:30 Effective 2025-05-10 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1548)
Tue 05:45 Seattle-Tacoma (SEA) 08:52 Salt Lake City (SLC)
WS 6578 Non-stop Boeing 737-900 (739) 2:07 Operates only on 2025-11-11
Codeshare flight, operated by Delta Air Lines.(DL 1128)
Fri 05:45 Seattle-Tacoma (SEA) 08:52 Salt Lake City (SLC)
WS 6578 Non-stop Boeing 737-900 (739) 2:07 Operates only on 2025-11-21
Codeshare flight, operated by Delta Air Lines.(DL 1128)
Sun 05:45 Seattle-Tacoma (SEA) 08:52 Salt Lake City (SLC)
WS 6578 Non-stop Boeing 737-900 (739) 2:07 Operates only on 2025-12-07
Codeshare flight, operated by Delta Air Lines.(DL 1128)
Mon,Thu,Fri,Sun 06:15 Denver (DEN) 08:16 Seattle-Tacoma (SEA)
WS 6578 Non-stop Boeing 737-800 (738) 3:01 Effective 2025-07-25 through 2025-07-31
Codeshare flight, operated by Delta Air Lines.(DL 1731)
Sun 06:25 Pittsburgh (PIT) 07:54 New York LaGuardia (LGA) C
WS 6578 Non-stop Embraer EMB 175 (E75) 1:29 Operates only on 2025-12-14
Codeshare flight, operated by Delta Air Lines.(DL 5753)
Tue 07:30 Chattanooga (CHA) 09:26 Detroit (DTW) M
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:56 Effective 2025-12-02 through 2025-12-09
Codeshare flight, operated by Delta Air Lines.(DL 4652)
Mon-Fri,Sun 08:21 New York LaGuardia (LGA) C 10:30 Knoxville (TYS)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 2:09 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 4983)
Mon 08:25 New York LaGuardia (LGA) C 10:43 Indianapolis (IND)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 2:18 Operates only on 2025-07-21
Codeshare flight, operated by Delta Air Lines.(DL 5249)
Mon,Fri 08:30 New York LaGuardia (LGA) C 10:29 Greensboro/High Point (GSO)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:59 Effective 2025-07-14 through 2025-07-18
Codeshare flight, operated by Delta Air Lines.(DL 5125)
Thu 08:45 New York LaGuardia (LGA) C 10:35 Raleigh/Durham (RDU) 2
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:50 Operates only on 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 5160)
Thu 08:45 New York LaGuardia (LGA) C 10:55 Kansas City (MCI)
WS 6578 Non-stop Airbus A220-100 (221) 3:10 Operates only on 2025-07-17
Codeshare flight, operated by Delta Air Lines.(DL 572)
Tue 08:55 New York LaGuardia (LGA) C 10:26 Charlottesville (CHO)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:31 Operates only on 2025-07-29
Codeshare flight, operated by Delta Air Lines.(DL 5323)
Tue 09:00 New York LaGuardia (LGA) C 11:34 Atlanta (ATL) S
WS 6578 Non-stop Airbus A321 (321) 2:34 Operates only on 2025-07-15
Codeshare flight, operated by Delta Air Lines.(DL 992)
Wed 09:00 New York LaGuardia (LGA) C 10:26 Boston Logan (BOS) A
WS 6578 Non-stop Airbus A220-100 (221) 1:26 Operates only on 2025-07-16
Codeshare flight, operated by Delta Air Lines.(DL 2010)
Wed 09:00 New York LaGuardia (LGA) C 11:34 Atlanta (ATL) S
WS 6578 Non-stop Airbus A321 (321) 2:34 Operates only on 2025-07-23
Codeshare flight, operated by Delta Air Lines.(DL 992)
Wed 09:00 New York LaGuardia (LGA) C 10:26 Boston Logan (BOS) A
WS 6578 Non-stop Airbus A220-100 (221) 1:26 Operates only on 2025-07-30
Codeshare flight, operated by Delta Air Lines.(DL 2010)
Fri 09:42 Philadelphia (PHL) D 11:31 Detroit (DTW) M
WS 6578 Non-stop Boeing 717 (717) 1:49 Operates only on 2025-11-28
Codeshare flight, operated by Delta Air Lines.(DL 2968)
Sun 09:44 Sacramento (SMF) A 12:25 Salt Lake City (SLC)
WS 6578 Non-stop Airbus A319 (319) 1:41 Operates only on 2025-07-13
Codeshare flight, operated by Delta Air Lines.(DL 1367)
Sun 09:44 Santa Ana (SNA) 12:37 Salt Lake City (SLC)
WS 6578 Non-stop Airbus A220-100 (221) 1:53 Operates only on 2025-07-20
Codeshare flight, operated by Delta Air Lines.(DL 1198)
Sat 10:00 San Diego (SAN) 2 11:12 Los Angeles (LAX) 3
WS 6578 Non-stop Embraer EMB 175 (E7W) 1:12 Operates only on 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 4018)
Sun 10:00 Minneapolis/Saint Paul (MSP) 1 14:12 Tampa (TPA)
WS 6578 Non-stop Airbus A321 (321) 3:12 Operates only on 2025-11-09
Codeshare flight, operated by Delta Air Lines.(DL 2745)
Mon,Sun 10:05 Chicago O'Hare (ORD) 5 13:25 New York LaGuardia (LGA) C
WS 6578 Non-stop Airbus A220-300 (223) 2:20 Effective 2025-11-16 through 2025-11-30
Codeshare flight, operated by Delta Air Lines.(DL 2917)
Mon 10:05 Chicago O'Hare (ORD) 5 13:25 New York LaGuardia (LGA) C
WS 6578 Non-stop Airbus A220-300 (223) 2:20 Operates only on 2025-12-15
Codeshare flight, operated by Delta Air Lines.(DL 2917)
Thu 10:30 New York LaGuardia (LGA) C 13:50 Miami (MIA)
WS 6578 Non-stop Boeing 737-800 (738) 3:20 Operates only on 2025-07-24
Codeshare flight, operated by Delta Air Lines.(DL 2339)
Mon 10:30 Milwaukee (MKE) 13:46 New York LaGuardia (LGA) C
WS 6578 Non-stop Canadair CRJ 900 (CR9) 2:16 Operates only on 2025-11-10
Codeshare flight, operated by Delta Air Lines.(DL 4924)
Sat 10:35 Chicago O'Hare (ORD) 5 13:59 New York John F. Kennedy (JFK) 4
WS 6578 Non-stop Canadair CRJ 900 (CR9) 2:24 Operates only on 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 5227)
Mon 10:35 Chicago O'Hare (ORD) 5 13:59 New York John F. Kennedy (JFK) 4
WS 6578 Non-stop Canadair CRJ 900 (CR9) 2:24 Operates only on 2025-06-30
Codeshare flight, operated by Delta Air Lines.(DL 5227)
Sun 11:00 Chicago O'Hare (ORD) 5 12:36 Minneapolis/Saint Paul (MSP) 1
WS 6578 Non-stop Airbus A220-100 (221) 1:36 Operates only on 2025-06-29
Codeshare flight, operated by Delta Air Lines.(DL 1902)
Mon-Thu,Sat,Sun 12:25 New York John F. Kennedy (JFK) 4 16:28 Luis Munoz Marin, San Juan (SJU) B
WS 6578 Non-stop Airbus A321neo (32Q) 4:03 Effective 2025-06-08 through 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 1961)
Tue-Thu 12:25 New York John F. Kennedy (JFK) 4 16:28 Luis Munoz Marin, San Juan (SJU) B
WS 6578 Non-stop Airbus A321neo (32Q) 4:03 Effective 2025-06-17 through 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 1961)
Fri 12:35 Philadelphia (PHL) D 14:50 Atlanta (ATL) S
WS 6578 Non-stop Airbus A321 (321) 2:15 Operates only on 2025-11-14
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Mon 12:35 Philadelphia (PHL) D 14:50 Atlanta (ATL) S
WS 6578 Non-stop Airbus A321 (321) 2:15 Effective 2025-12-01 through 2025-12-08
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Thu 12:45 Minneapolis/Saint Paul (MSP) 1 13:53 Madison (MSN)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:08 Operates only on 2025-06-26
Codeshare flight, operated by Delta Air Lines.(DL 3720)
Mon,Fri,Sun 12:58 Indianapolis (IND) 15:24 New York John F. Kennedy (JFK) 4
WS 6578 Non-stop Canadair CRJ 900 (CR9) 2:26 Effective 2025-06-13 through 2025-06-16
Codeshare flight, operated by Delta Air Lines.(DL 4976)
Thu 13:08 Myrtle Beach (MYR) 14:31 Atlanta (ATL) S
WS 6578 Non-stop Boeing 717 (717) 1:23 Operates only on 2025-05-22
Codeshare flight, operated by Delta Air Lines.(DL 3182)
Wed 13:10 Shreveport (SHV) 16:04 Atlanta (ATL) S
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:54 Operates only on 2025-06-25
Codeshare flight, operated by Delta Air Lines.(DL 3699)
Wed 13:14 Minneapolis/Saint Paul (MSP) 1 15:04 Wichita (ICT)
WS 6578 Non-stop Embraer EMB 175 (E7W) 1:50 Operates only on 2025-07-02
Codeshare flight, operated by Delta Air Lines.(DL 3689)
Fri 13:15 Milwaukee (MKE) 15:30 Detroit (DTW) M
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:15 Operates only on 2025-06-20
Codeshare flight, operated by Delta Air Lines.(DL 3935)
Tue,Fri 13:15 New York LaGuardia (LGA) C 16:08 Dallas Fort Worth (DFW) E
WS 6578 Non-stop Airbus A220-100 (221) 3:53 Effective 2025-07-08 through 2025-07-11
Codeshare flight, operated by Delta Air Lines.(DL 869)
Tue 13:15 New York LaGuardia (LGA) C 16:08 Dallas Fort Worth (DFW) E
WS 6578 Non-stop Airbus A220-100 (221) 3:53 Operates only on 2025-07-22
Codeshare flight, operated by Delta Air Lines.(DL 869)
Mon,Thu 13:24 Myrtle Beach (MYR) 14:47 Atlanta (ATL) S
WS 6578 Non-stop Airbus A320 (320) 1:23 Effective 2025-05-08 through 2025-05-19
Codeshare flight, operated by Delta Air Lines.(DL 3182)
Tue 13:40 Salt Lake City (SLC) 15:09 Denver (DEN)
WS 6578 Non-stop Airbus A220-100 (221) 1:29 Effective 2025-11-18 through 2025-11-25
Codeshare flight, operated by Delta Air Lines.(DL 1623)
Wed 13:40 Salt Lake City (SLC) 15:09 Denver (DEN)
WS 6578 Non-stop Airbus A220-100 (221) 1:29 Operates only on 2025-11-26
Codeshare flight, operated by Delta Air Lines.(DL 1623)
Fri 13:40 Salt Lake City (SLC) 15:09 Denver (DEN)
WS 6578 Non-stop Airbus A220-100 (221) 1:29 Operates only on 2025-12-12
Codeshare flight, operated by Delta Air Lines.(DL 1623)
Daily 13:45 Ronald Reagan Washington (DCA) 2 15:43 Atlanta (ATL) S
WS 6578 Non-stop Airbus A320 (320) 1:58 Effective 2025-08-01 through 2025-08-07
Codeshare flight, operated by Delta Air Lines.(DL 737)
Mon,Thu 14:30 Myrtle Beach (MYR) 15:56 Atlanta (ATL) S
WS 6578 Non-stop Airbus A320 (320) 1:26 Valid until 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 3182)
Fri 14:30 Chicago O'Hare (ORD) 5 17:47 New York LaGuardia (LGA) C
WS 6578 Non-stop Airbus A220-300 (223) 2:17 Operates only on 2025-11-07
Codeshare flight, operated by Delta Air Lines.(DL 2810)
Mon 14:33 Madison (MSN) 15:40 Minneapolis/Saint Paul (MSP) 1
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:07 Operates only on 2025-06-23
Codeshare flight, operated by Delta Air Lines.(DL 3720)
Mon-Fri,Sun 15:05 Charlottesville (CHO) 16:50 Atlanta (ATL) S
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:45 Effective 2025-08-08 through 2025-08-29
Codeshare flight, operated by Delta Air Lines.(DL 5423)
Mon-Fri,Sun 15:05 Charlottesville (CHO) 16:50 Atlanta (ATL) S
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:45 Effective 2025-09-01 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 5423)
Daily 15:05 Charlottesville (CHO) 16:53 Atlanta (ATL) S
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:48 Effective 2025-09-08 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5423)
Sun 15:15 Seattle-Tacoma (SEA) 17:55 Santa Ana (SNA)
WS 6578 Non-stop Airbus A220-100 (221) 2:40 Valid until 2025-05-04
Codeshare flight, operated by Delta Air Lines.(DL 2318)
Wed 15:20 Tampa (TPA) 18:04 New York LaGuardia (LGA) C
WS 6578 Non-stop Boeing 737-800 (738) 2:44 Operates only on 2025-11-19
Codeshare flight, operated by Delta Air Lines.(DL 2195)
Fri 15:20 Tampa (TPA) 18:04 New York LaGuardia (LGA) C
WS 6578 Non-stop Boeing 737-800 (738) 2:44 Operates only on 2025-12-05
Codeshare flight, operated by Delta Air Lines.(DL 2195)
Wed 15:20 Tampa (TPA) 18:04 New York LaGuardia (LGA) C
WS 6578 Non-stop Boeing 737-800 (738) 2:44 Operates only on 2025-12-17
Codeshare flight, operated by Delta Air Lines.(DL 2195)
Wed 15:25 Tampa (TPA) 17:54 Minneapolis/Saint Paul (MSP) 1
WS 6578 Non-stop Airbus A321 (321) 3:29 Operates only on 2025-11-12
Codeshare flight, operated by Delta Air Lines.(DL 2696)
Wed 15:25 Tampa (TPA) 17:54 Minneapolis/Saint Paul (MSP) 1
WS 6578 Non-stop Airbus A321 (321) 3:29 Effective 2025-12-03 through 2025-12-10
Codeshare flight, operated by Delta Air Lines.(DL 2696)
Tue 15:25 Tampa (TPA) 17:54 Minneapolis/Saint Paul (MSP) 1
WS 6578 Non-stop Airbus A321 (321) 3:29 Operates only on 2025-12-16
Codeshare flight, operated by Delta Air Lines.(DL 2696)
Sun 15:55 Detroit (DTW) M 17:15 Toronto Pearson (YYZ) 3
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:20 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 5406)
Mon,Thu 15:59 Toronto Pearson (YYZ) 3 17:24 Detroit (DTW) M
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:25 Effective 2025-07-07 through 2025-07-10
Codeshare flight, operated by Delta Air Lines.(DL 4881)
Wed 16:00 Detroit (DTW) M 17:24 Toronto Pearson (YYZ) 3
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:24 Operates only on 2025-07-09
Codeshare flight, operated by Delta Air Lines.(DL 5406)
Mon,Tue,Sat,Sun 16:45 New York LaGuardia (LGA) C 18:20 Bangor (BGR)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:35 Effective 2025-12-20 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 5244)
Mon,Sun 16:45 New York LaGuardia (LGA) C 18:20 Bangor (BGR)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:35 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 5244)
Daily 16:45 New York LaGuardia (LGA) C 18:22 Bangor (BGR)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5244)
Sun 16:59 Milwaukee (MKE) 19:12 Detroit (DTW) M
WS 6578 Non-stop Airbus A319 (319) 1:13 Operates only on 2025-06-22
Codeshare flight, operated by Delta Air Lines.(DL 3221)
Fri 17:34 Miami (MIA) 21:00 New York LaGuardia (LGA) C
WS 6578 Non-stop Boeing 737-800 (738) 3:26 Operates only on 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 2346)
Tue 19:07 Tallahassee (TLH) 20:26 Atlanta (ATL) S
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:19 Operates only on 2025-07-01
Codeshare flight, operated by Delta Air Lines.(DL 5325)
Daily 19:30 New York LaGuardia (LGA) C 21:22 Birmingham (BHM)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 2:52 Effective 2025-12-24 through 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 5182)
Wed 19:32 Bristol/Johnson/Kingsport (TRI) 20:49 Atlanta (ATL) S
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:17 Effective 2025-05-07 through 2025-05-14
Codeshare flight, operated by Delta Air Lines.(DL 5423)
Tue 19:32 Bristol/Johnson/Kingsport (TRI) 20:49 Atlanta (ATL) S
WS 6578 Non-stop Canadair CRJ 700 (CR7) 1:17 Operates only on 2025-05-13
Codeshare flight, operated by Delta Air Lines.(DL 5423)
Tue,Wed 19:32 Bristol/Johnson/Kingsport (TRI) 20:49 Atlanta (ATL) S
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:17 Effective 2025-05-20 through 2025-05-21
Codeshare flight, operated by Delta Air Lines.(DL 5423)
Sat 19:45 Minneapolis/Saint Paul (MSP) 1 22:26 Fort Wayne (FWA)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:41 Operates only on 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 3730)
Sat 21:55 Minneapolis/Saint Paul (MSP) 1 23:03 Omaha (OMA)
WS 6578 Non-stop Canadair CRJ 900 (CR9) 1:08 Operates only on 2025-07-26
Codeshare flight, operated by Delta Air Lines.(DL 3739)
Sat 22:40 Atlanta (ATL) S 00:37 Fort Lauderdale (FLL) 2
WS 6578 Non-stop Boeing 757 (757) 1:57 Effective 2025-08-16 through 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 1229)
The flight arrives 1 day after departure.
Sat,Sun 22:40 Atlanta (ATL) S 00:37 Fort Lauderdale (FLL) 2
WS 6578 Non-stop Boeing 757 (757) 1:57 Effective 2025-08-31 through 2025-09-06
Codeshare flight, operated by Delta Air Lines.(DL 1229)
The flight arrives 1 day after departure.
Fri 23:45 Salt Lake City (SLC) 06:20 New York John F. Kennedy (JFK) 4
WS 6578 Non-stop Airbus A321neo (32Q) 4:35 Operates only on 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 705)
The flight arrives 1 day after departure.
Tue 23:50 Salt Lake City (SLC) 06:26 Miami (MIA)
WS 6578 Non-stop Airbus A321neo (32Q) 4:36 Operates only on 2025-06-24
Codeshare flight, operated by Delta Air Lines.(DL 2040)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
WestJet flight WS 6578: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS6578
05:30

07:05
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1548)
Duration: 1:35, non-stop
Boeing 757 (757)

WestJet WS6578
05:30

07:00
Effective 2025-05-10 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1548)
Duration: 1:30, non-stop
Boeing 757-300 (753)

WestJet WS6578
Operates only on 2025-11-11
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1128)
Duration: 2:07, non-stop
Boeing 737-900 (739)

WestJet WS6578
Operates only on 2025-11-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1128)
Duration: 2:07, non-stop
Boeing 737-900 (739)

WestJet WS6578
Operates only on 2025-12-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1128)
Duration: 2:07, non-stop
Boeing 737-900 (739)

WestJet WS6578
Effective 2025-07-25 through 2025-07-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1731)
Duration: 3:01, non-stop
Boeing 737-800 (738)

WestJet WS6578
Operates only on 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5753)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

WestJet WS6578
Effective 2025-12-02 through 2025-12-09
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4652)
Duration: 1:56, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-05-26 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4983)
Duration: 2:09, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-07-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5249)
Duration: 2:18, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-07-14 through 2025-07-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5125)
Duration: 1:59, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5160)
Duration: 1:50, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-07-17
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 572)
Duration: 3:10, non-stop
Airbus A220-100 (221)

WestJet WS6578
Operates only on 2025-07-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5323)
Duration: 1:31, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-07-15
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 992)
Duration: 2:34, non-stop
Airbus A321 (321)

WestJet WS6578
Operates only on 2025-07-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2010)
Duration: 1:26, non-stop
Airbus A220-100 (221)

WestJet WS6578
Operates only on 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 992)
Duration: 2:34, non-stop
Airbus A321 (321)

WestJet WS6578
Operates only on 2025-07-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2010)
Duration: 1:26, non-stop
Airbus A220-100 (221)

WestJet WS6578
Operates only on 2025-11-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2968)
Duration: 1:49, non-stop
Boeing 717 (717)

WestJet WS6578
Operates only on 2025-07-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1367)
Duration: 1:41, non-stop
Airbus A319 (319)

WestJet WS6578
Operates only on 2025-07-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1198)
Duration: 1:53, non-stop
Airbus A220-100 (221)

WestJet WS6578
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4018)
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)

WestJet WS6578
Operates only on 2025-11-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2745)
Duration: 3:12, non-stop
Airbus A321 (321)

WestJet WS6578
Effective 2025-11-16 through 2025-11-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2917)
Duration: 2:20, non-stop
Airbus A220-300 (223)

WestJet WS6578
Operates only on 2025-12-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2917)
Duration: 2:20, non-stop
Airbus A220-300 (223)

WestJet WS6578
Operates only on 2025-07-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2339)
Duration: 3:20, non-stop
Boeing 737-800 (738)

WestJet WS6578
Operates only on 2025-11-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4924)
Duration: 2:16, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5227)
Duration: 2:24, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5227)
Duration: 2:24, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1902)
Duration: 1:36, non-stop
Airbus A220-100 (221)

WestJet WS6578
Effective 2025-06-08 through 2025-06-14
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1961)
Duration: 4:03, non-stop
Airbus A321neo (32Q)

WestJet WS6578
Effective 2025-06-17 through 2025-06-19
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1961)
Duration: 4:03, non-stop
Airbus A321neo (32Q)

WestJet WS6578
Operates only on 2025-11-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:15, non-stop
Airbus A321 (321)

WestJet WS6578
Effective 2025-12-01 through 2025-12-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2270)
Duration: 2:15, non-stop
Airbus A321 (321)

WestJet WS6578
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3720)
Duration: 1:08, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-06-13 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4976)
Duration: 2:26, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3182)
Duration: 1:23, non-stop
Boeing 717 (717)

WestJet WS6578
Operates only on 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3699)
Duration: 1:54, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3689)
Duration: 1:50, non-stop
Embraer EMB 175 (E7W)

WestJet WS6578
Operates only on 2025-06-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3935)
Duration: 1:15, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-07-08 through 2025-07-11
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 869)
Duration: 3:53, non-stop
Airbus A220-100 (221)

WestJet WS6578
Operates only on 2025-07-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 869)
Duration: 3:53, non-stop
Airbus A220-100 (221)

WestJet WS6578
Effective 2025-05-08 through 2025-05-19
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3182)
Duration: 1:23, non-stop
Airbus A320 (320)

WestJet WS6578
Effective 2025-11-18 through 2025-11-25
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1623)
Duration: 1:29, non-stop
Airbus A220-100 (221)

WestJet WS6578
Operates only on 2025-11-26
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1623)
Duration: 1:29, non-stop
Airbus A220-100 (221)

WestJet WS6578
Operates only on 2025-12-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1623)
Duration: 1:29, non-stop
Airbus A220-100 (221)

WestJet WS6578
Effective 2025-08-01 through 2025-08-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 737)
Duration: 1:58, non-stop
Airbus A320 (320)

WestJet WS6578
Valid until 2025-05-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3182)
Duration: 1:26, non-stop
Airbus A320 (320)

WestJet WS6578
Operates only on 2025-11-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2810)
Duration: 2:17, non-stop
Airbus A220-300 (223)

WestJet WS6578
Operates only on 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3720)
Duration: 1:07, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-08-08 through 2025-08-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5423)
Duration: 1:45, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-09-01 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5423)
Duration: 1:45, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5423)
Duration: 1:48, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Valid until 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2318)
Duration: 2:40, non-stop
Airbus A220-100 (221)

WestJet WS6578
Operates only on 2025-11-19
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2195)
Duration: 2:44, non-stop
Boeing 737-800 (738)

WestJet WS6578
Operates only on 2025-12-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2195)
Duration: 2:44, non-stop
Boeing 737-800 (738)

WestJet WS6578
Operates only on 2025-12-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2195)
Duration: 2:44, non-stop
Boeing 737-800 (738)

WestJet WS6578
Operates only on 2025-11-12
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2696)
Duration: 3:29, non-stop
Airbus A321 (321)

WestJet WS6578
Effective 2025-12-03 through 2025-12-10
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2696)
Duration: 3:29, non-stop
Airbus A321 (321)

WestJet WS6578
Operates only on 2025-12-16
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2696)
Duration: 3:29, non-stop
Airbus A321 (321)

WestJet WS6578
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5406)
Duration: 1:20, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-07-07 through 2025-07-10
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4881)
Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-07-09
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5406)
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5244)
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5244)
Duration: 1:35, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5244)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3221)
Duration: 1:13, non-stop
Airbus A319 (319)

WestJet WS6578
Operates only on 2025-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2346)
Duration: 3:26, non-stop
Boeing 737-800 (738)

WestJet WS6578
Operates only on 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5325)
Duration: 1:19, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-12-24 through 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5182)
Duration: 2:52, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Effective 2025-05-07 through 2025-05-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5423)
Duration: 1:17, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-05-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5423)
Duration: 1:17, non-stop
Canadair CRJ 700 (CR7)

WestJet WS6578
Effective 2025-05-20 through 2025-05-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5423)
Duration: 1:17, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3730)
Duration: 1:41, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
Operates only on 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3739)
Duration: 1:08, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6578
22:40

00:37(+1)
Effective 2025-08-16 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1229)
Duration: 1:57, non-stop
Boeing 757 (757)
The flight arrives 1 day after departure.

WestJet WS6578
22:40

00:37(+1)
Effective 2025-08-31 through 2025-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1229)
Duration: 1:57, non-stop
Boeing 757 (757)
The flight arrives 1 day after departure.

WestJet WS6578
Operates only on 2025-12-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 705)
Duration: 4:35, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

WestJet WS6578
Operates only on 2025-06-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2040)
Duration: 4:36, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Fort Lauderdale (FLL)
  • Bristol/Johnson/Kingsport (TRI) - Atlanta (ATL)
  • Charlottesville (CHO) - Atlanta (ATL)
  • Chattanooga (CHA) - Detroit (DTW)
  • Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
  • Chicago O'Hare (ORD) - New York John F. Kennedy (JFK)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Denver (DEN) - Seattle-Tacoma (SEA)
  • Detroit (DTW) - Toronto Pearson (YYZ)
  • Indianapolis (IND) - New York John F. Kennedy (JFK)
  • Milwaukee (MKE) - Detroit (DTW)
  • Milwaukee (MKE) - New York LaGuardia (LGA)
  • Minneapolis/Saint Paul (MSP) - Fort Wayne (FWA)
  • Minneapolis/Saint Paul (MSP) - Madison (MSN)
  • Minneapolis/Saint Paul (MSP) - Omaha (OMA)
  • Minneapolis/Saint Paul (MSP) - Wichita (ICT)
  • Myrtle Beach (MYR) - Atlanta (ATL)
  • New York John F. Kennedy (JFK) - Luis Munoz Marin, San Juan (SJU)
  • New York LaGuardia (LGA) - Atlanta (ATL)
  • New York LaGuardia (LGA) - Bangor (BGR)
  • New York LaGuardia (LGA) - Birmingham (BHM)
  • New York LaGuardia (LGA) - Boston Logan (BOS)
  • New York LaGuardia (LGA) - Charlottesville (CHO)
  • New York LaGuardia (LGA) - Dallas Fort Worth (DFW)
  • New York LaGuardia (LGA) - Greensboro/High Point (GSO)
  • New York LaGuardia (LGA) - Indianapolis (IND)
  • New York LaGuardia (LGA) - Kansas City (MCI)
  • New York LaGuardia (LGA) - Knoxville (TYS)
  • New York LaGuardia (LGA) - Miami (MIA)
  • New York LaGuardia (LGA) - Raleigh/Durham (RDU)
  • Orlando (MCO) - Atlanta (ATL)
  • Philadelphia (PHL) - Atlanta (ATL)
  • Philadelphia (PHL) - Detroit (DTW)
  • Pittsburgh (PIT) - New York LaGuardia (LGA)
  • Ronald Reagan Washington (DCA) - Atlanta (ATL)
  • Sacramento (SMF) - Salt Lake City (SLC)
  • Salt Lake City (SLC) - Denver (DEN)
  • Salt Lake City (SLC) - Miami (MIA)
  • Salt Lake City (SLC) - New York John F. Kennedy (JFK)
  • San Diego (SAN) - Los Angeles (LAX)
  • Santa Ana (SNA) - Salt Lake City (SLC)
  • Seattle-Tacoma (SEA) - Salt Lake City (SLC)
  • Seattle-Tacoma (SEA) - Santa Ana (SNA)
  • Shreveport (SHV) - Atlanta (ATL)
  • Tallahassee (TLH) - Atlanta (ATL)
  • Tampa (TPA) - Minneapolis/Saint Paul (MSP)
  • Tampa (TPA) - New York LaGuardia (LGA)