WestJet flight WS 6644: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 00:45 Phoenix Sky Harbor (PHX) 3 05:48 Minneapolis/Saint Paul (MSP) 1
WS 6644 Non-stop Boeing 737-900 (739) 3:03 Operates only on 2025-06-30
Codeshare flight, operated by Delta Air Lines.(DL 1289)
Mon 05:00 Pasco (PSC) 06:13 Seattle-Tacoma (SEA)
WS 6644 Non-stop Embraer EMB 175 (E7W) 1:13 Operates only on 2025-06-09
Codeshare flight, operated by Delta Air Lines.(DL 3607)
Tue 05:45 Seattle-Tacoma (SEA) 08:52 Salt Lake City (SLC)
WS 6644 Non-stop Boeing 737-900 (739) 2:07 Operates only on 2025-11-04
Codeshare flight, operated by Delta Air Lines.(DL 1128)
Sat 06:00 Fayetteville/Springdale (XNA) 08:58 Atlanta (ATL) S
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:58 Operates only on 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 5122)
Fri 06:05 Greensboro/High Point (GSO) 07:45 Detroit (DTW) M
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:40 Operates only on 2025-07-04
Codeshare flight, operated by Delta Air Lines.(DL 5088)
Mon,Wed 06:05 Greensboro/High Point (GSO) 07:48 Detroit (DTW) M
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-07-07 through 2025-07-09
Codeshare flight, operated by Delta Air Lines.(DL 5088)
Tue 06:05 Raleigh/Durham (RDU) 2 07:51 New York LaGuardia (LGA) C
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:46 Operates only on 2025-09-16
Codeshare flight, operated by Delta Air Lines.(DL 5164)
Thu,Sun 06:15 Denver (DEN) 08:16 Seattle-Tacoma (SEA)
WS 6644 Non-stop Boeing 737-800 (738) 3:01 Effective 2025-07-10 through 2025-07-24
Codeshare flight, operated by Delta Air Lines.(DL 1731)
Mon,Thu,Fri,Sun 06:15 Denver (DEN) 08:16 Seattle-Tacoma (SEA)
WS 6644 Non-stop Boeing 737-800 (738) 3:01 Effective 2025-08-08 through 2025-09-01
Codeshare flight, operated by Delta Air Lines.(DL 1731)
Fri,Sun 06:15 Denver (DEN) 08:16 Seattle-Tacoma (SEA)
WS 6644 Non-stop Boeing 737-800 (738) 3:01 Effective 2025-09-05 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1731)
Fri,Sun 06:15 Denver (DEN) 08:26 Seattle-Tacoma (SEA)
WS 6644 Non-stop Boeing 737-800 (738) 3:11 Effective 2025-09-12 through 2025-10-12
Codeshare flight, operated by Delta Air Lines.(DL 1731)
Tue 06:25 Pittsburgh (PIT) 07:54 New York LaGuardia (LGA) C
WS 6644 Non-stop Embraer EMB 175 (E75) 1:29 Operates only on 2025-09-30
Codeshare flight, operated by Delta Air Lines.(DL 5753)
Fri,Sun 06:30 Denver (DEN) 08:29 Seattle-Tacoma (SEA)
WS 6644 Non-stop Boeing 737-800 (738) 2:59 Effective 2025-06-13 through 2025-06-15
Codeshare flight, operated by Delta Air Lines.(DL 1731)
Sun 06:30 Denver (DEN) 08:29 Seattle-Tacoma (SEA)
WS 6644 Non-stop Boeing 737-800 (738) 2:59 Effective 2025-06-22 through 2025-06-29
Codeshare flight, operated by Delta Air Lines.(DL 1731)
Thu,Sun 06:30 Denver (DEN) 08:29 Seattle-Tacoma (SEA)
WS 6644 Non-stop Boeing 737-800 (738) 2:59 Effective 2025-07-03 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1731)
Thu 08:03 Omaha (OMA) 09:25 Minneapolis/Saint Paul (MSP) 1
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:22 Operates only on 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 3512)
Tue,Wed 08:15 New York LaGuardia (LGA) C 10:10 John Glenn Columbus (CMH)
WS 6644 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2025-07-15 through 2025-07-16
Codeshare flight, operated by Delta Air Lines.(DL 5686)
Wed 08:20 New York LaGuardia (LGA) C 09:48 Ronald Reagan Washington (DCA) 2
WS 6644 Non-stop Embraer EMB 175 (E75) 1:28 Operates only on 2025-07-02
Codeshare flight, operated by Delta Air Lines.(DL 5605)
Tue 08:25 New York LaGuardia (LGA) C 10:43 Indianapolis (IND)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 2:18 Operates only on 2025-09-02
Codeshare flight, operated by Delta Air Lines.(DL 5249)
Thu 08:29 Chicago O'Hare (ORD) 5 10:05 Minneapolis/Saint Paul (MSP) 1
WS 6644 Non-stop Airbus A220-300 (223) 1:36 Operates only on 2025-06-26
Codeshare flight, operated by Delta Air Lines.(DL 1138)
Fri 08:30 New York LaGuardia (LGA) C 11:05 Jacksonville (JAX)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 2:35 Operates only on 2025-07-11
Codeshare flight, operated by Delta Air Lines.(DL 4968)
Sun 08:30 New York LaGuardia (LGA) C 10:30 Greensboro/High Point (GSO)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 2:00 Operates only on 2025-11-02
Codeshare flight, operated by Delta Air Lines.(DL 5125)
Mon 08:45 New York LaGuardia (LGA) C 10:55 Kansas City (MCI)
WS 6644 Non-stop Airbus A220-100 (221) 3:10 Operates only on 2025-07-14
Codeshare flight, operated by Delta Air Lines.(DL 572)
Tue 08:45 New York LaGuardia (LGA) C 10:55 Kansas City (MCI)
WS 6644 Non-stop Airbus A220-100 (221) 3:10 Operates only on 2025-07-22
Codeshare flight, operated by Delta Air Lines.(DL 572)
Wed 08:55 Minneapolis/Saint Paul (MSP) 1 13:32 Fort Lauderdale (FLL) 2
WS 6644 Non-stop Airbus A321 (321) 3:37 Operates only on 2025-06-25
Codeshare flight, operated by Delta Air Lines.(DL 1945)
Tue 08:55 New York LaGuardia (LGA) C 10:45 Raleigh/Durham (RDU) 2
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:50 Effective 2025-08-12 through 2025-08-26
Codeshare flight, operated by Delta Air Lines.(DL 5160)
Wed 08:59 New York LaGuardia (LGA) C 11:24 Louisville (SDF)
WS 6644 Non-stop Embraer EMB 175 (E75) 2:25 Operates only on 2025-08-13
Codeshare flight, operated by Delta Air Lines.(DL 5643)
Mon 09:00 Minneapolis/Saint Paul (MSP) 1 11:37 Indianapolis (IND)
WS 6644 Non-stop Boeing 717 (717) 1:37 Operates only on 2025-07-21
Codeshare flight, operated by Delta Air Lines.(DL 2991)
Wed 09:00 New York LaGuardia (LGA) C 11:29 Savannah (SAV)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 2:29 Effective 2025-08-20 through 2025-08-27
Codeshare flight, operated by Delta Air Lines.(DL 5499)
Sat 09:03 Atlanta (ATL) S 10:01 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 700 (CR7) 0:58 Operates only on 2025-05-24
Codeshare flight, operated by Delta Air Lines.(DL 3538)
Sat 09:30 Atlanta (ATL) S 10:30 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 700 (CR7) 1:00 Effective 2025-05-10 through 2025-05-17
Codeshare flight, operated by Delta Air Lines.(DL 3538)
Sat 09:30 Atlanta (ATL) S 10:30 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 700 (CR7) 1:00 Operates only on 2025-05-31
Codeshare flight, operated by Delta Air Lines.(DL 3538)
Sat 09:30 Atlanta (ATL) S 10:30 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:00 Operates only on 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 5490)
Sat 09:44 Atlanta (ATL) S 10:42 Augusta (AGS)
WS 6644 Non-stop Boeing 717 (717) 0:58 Valid until 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 2696)
Sun 09:45 Atlanta (ATL) S 10:45 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 700 (CR7) 1:00 Operates only on 2025-05-25
Codeshare flight, operated by Delta Air Lines.(DL 3538)
Daily 09:54 Atlanta (ATL) S 10:54 Knoxville (TYS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:00 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 5153)
Mon-Fri,Sun 09:59 Atlanta (ATL) S 10:59 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 700 (CR7) 1:00 Effective 2025-05-07 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 3538)
Mon-Fri,Sun 09:59 Atlanta (ATL) S 10:59 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 700 (CR7) 1:00 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by Delta Air Lines.(DL 3538)
Tue-Fri 09:59 Atlanta (ATL) S 10:59 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:00 Effective 2025-06-03 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 5490)
Sat 10:00 San Diego (SAN) 2 11:04 Los Angeles (LAX) 3
WS 6644 Non-stop Embraer EMB 175 (E7W) 1:04 Operates only on 2025-07-19
Codeshare flight, operated by Delta Air Lines.(DL 4018)
Mon,Wed,Thu,Sat 10:00 Atlanta (ATL) S 10:59 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 0:59 Effective 2025-09-08 through 2025-10-13
Codeshare flight, operated by Delta Air Lines.(DL 5534)
Daily 10:00 Atlanta (ATL) S 10:59 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 0:59 Effective 2025-10-14 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5534)
Thu,Sat 10:00 Atlanta (ATL) S 10:59 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 0:59 Effective 2025-10-30 through 2025-11-01
Codeshare flight, operated by Delta Air Lines.(DL 5534)
Daily 10:00 Atlanta (ATL) S 10:59 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 0:59 Effective 2025-11-06 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 5534)
Daily 10:00 Atlanta (ATL) S 11:01 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:01 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5534)
Sat 10:05 Phoenix Sky Harbor (PHX) 3 12:46 Salt Lake City (SLC)
WS 6644 Non-stop Boeing 737-900 (739) 1:41 Operates only on 2025-08-23
Codeshare flight, operated by Delta Air Lines.(DL 1447)
Sat 10:10 San Diego (SAN) 2 13:10 Salt Lake City (SLC)
WS 6644 Non-stop Airbus A321 (321) 2:00 Operates only on 2025-07-12
Codeshare flight, operated by Delta Air Lines.(DL 1177)
Mon-Fri,Sun 10:25 Atlanta (ATL) S 11:24 Augusta (AGS)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 0:59 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 5534)
Mon 10:30 Milwaukee (MKE) 13:46 New York LaGuardia (LGA) C
WS 6644 Non-stop Canadair CRJ 900 (CR9) 2:16 Effective 2025-10-27 through 2025-11-03
Codeshare flight, operated by Delta Air Lines.(DL 4924)
Tue 10:59 New York LaGuardia (LGA) C 14:05 Miami (MIA)
WS 6644 Non-stop Boeing 737-900 (739) 3:06 Operates only on 2025-07-01
Codeshare flight, operated by Delta Air Lines.(DL 2339)
Wed 11:45 Asheville/Hendersonville (AVL) 12:45 Atlanta (ATL) S
WS 6644 Non-stop Boeing 717 (717) 1:00 Operates only on 2025-09-03
Codeshare flight, operated by Delta Air Lines.(DL 2242)
Fri 12:15 Kansas City (MCI) 13:44 Minneapolis/Saint Paul (MSP) 1
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:29 Operates only on 2025-07-18
Codeshare flight, operated by Delta Air Lines.(DL 4679)
Daily 12:15 Detroit (DTW) M 13:25 Traverse City (TVC)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:10 Effective 2025-07-25 through 2025-07-31
Codeshare flight, operated by Delta Air Lines.(DL 4628)
Sun 12:35 Philadelphia (PHL) D 14:50 Atlanta (ATL) S
WS 6644 Non-stop Airbus A321 (321) 2:15 Operates only on 2025-10-26
Codeshare flight, operated by Delta Air Lines.(DL 2270)
Sat 13:15 Philadelphia (PHL) D 14:56 Boston Logan (BOS) A
WS 6644 Non-stop Embraer EMB 175 (E75) 1:41 Operates only on 2025-08-16
Codeshare flight, operated by Delta Air Lines.(DL 5805)
Tue 13:15 New York LaGuardia (LGA) C 16:21 Dallas Fort Worth (DFW) E
WS 6644 Non-stop Airbus A220-100 (221) 4:06 Operates only on 2025-09-09
Codeshare flight, operated by Delta Air Lines.(DL 869)
Sat 13:20 San Francisco (SFO) 1 22:03 Boston Logan (BOS) A
WS 6644 Non-stop Airbus A321neo (32Q) 5:43 Operates only on 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 362)
Wed 13:40 Salt Lake City (SLC) 15:09 Denver (DEN)
WS 6644 Non-stop Airbus A220-100 (221) 1:29 Operates only on 2025-11-05
Codeshare flight, operated by Delta Air Lines.(DL 1623)
Thu,Sun 13:55 Pittsburgh (PIT) 15:41 Atlanta (ATL) S
WS 6644 Non-stop Boeing 737-900 (739) 1:46 Effective 2025-06-08 through 2025-06-12
Codeshare flight, operated by Delta Air Lines.(DL 882)
Mon 14:25 Chicago O'Hare (ORD) 5 17:47 New York LaGuardia (LGA) C
WS 6644 Non-stop Airbus A220-300 (223) 2:22 Operates only on 2025-06-16
Codeshare flight, operated by Delta Air Lines.(DL 2810)
Daily 14:30 Detroit (DTW) M 16:14 Burlington (BTV)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2025-08-01 through 2025-08-07
Codeshare flight, operated by Delta Air Lines.(DL 5258)
Fri 14:30 Chicago O'Hare (ORD) 5 17:47 New York LaGuardia (LGA) C
WS 6644 Non-stop Airbus A220-300 (223) 2:17 Operates only on 2025-10-31
Codeshare flight, operated by Delta Air Lines.(DL 2810)
Tue 15:00 Tampa (TPA) 17:57 New York LaGuardia (LGA) C
WS 6644 Non-stop Boeing 737-800 (738) 2:57 Operates only on 2025-06-24
Codeshare flight, operated by Delta Air Lines.(DL 1884)
Tue 15:20 Tampa (TPA) 18:04 New York LaGuardia (LGA) C
WS 6644 Non-stop Boeing 737-800 (738) 2:44 Operates only on 2025-10-07
Codeshare flight, operated by Delta Air Lines.(DL 2195)
Tue 15:20 Tampa (TPA) 18:04 New York LaGuardia (LGA) C
WS 6644 Non-stop Boeing 737-800 (738) 2:44 Operates only on 2025-10-28
Codeshare flight, operated by Delta Air Lines.(DL 2195)
Wed 15:25 Tampa (TPA) 17:54 Minneapolis/Saint Paul (MSP) 1
WS 6644 Non-stop Airbus A321 (321) 3:29 Operates only on 2025-10-29
Codeshare flight, operated by Delta Air Lines.(DL 2696)
Tue 16:45 Pittsburgh (PIT) 18:16 New York LaGuardia (LGA) C
WS 6644 Non-stop Embraer EMB 175 (E75) 1:31 Operates only on 2025-09-23
Codeshare flight, operated by Delta Air Lines.(DL 5715)
Sat 17:30 Pittsburgh (PIT) 18:40 Detroit (DTW) M
WS 6644 Non-stop Canadair CRJ 900 (CR9) 1:10 Operates only on 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 5244)
Tue 19:29 New York LaGuardia (LGA) C 21:57 Indianapolis (IND)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 2:28 Operates only on 2025-07-08
Codeshare flight, operated by Delta Air Lines.(DL 5220)
Mon,Fri 19:34 Dulles, Washington (IAD) 21:41 Atlanta (ATL) S
WS 6644 Non-stop Airbus A220-300 (223) 2:07 Effective 2025-06-20 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 1687)
Tue 19:40 Atlanta (ATL) S 21:33 Grand Rapids (GRR)
WS 6644 Non-stop Boeing 737-900 (739) 1:53 Effective 2025-06-10 through 2025-06-17
Codeshare flight, operated by Delta Air Lines.(DL 2210)
Wed 19:45 New York LaGuardia (LGA) C 21:24 Milwaukee (MKE)
WS 6644 Non-stop Canadair CRJ 900 (CR9) 2:39 Operates only on 2025-07-23
Codeshare flight, operated by Delta Air Lines.(DL 3669)
Wed 20:05 Minneapolis/Saint Paul (MSP) 1 22:20 Memphis (MEM)
WS 6644 Non-stop Embraer EMB 175 (E7W) 2:15 Operates only on 2025-06-18
Codeshare flight, operated by Delta Air Lines.(DL 3915)
Sat 20:40 Atlanta (ATL) S 22:02 Tampa (TPA)
WS 6644 Non-stop Boeing 757 (757) 1:22 Operates only on 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 1591)
Wed 21:51 Minneapolis/Saint Paul (MSP) 1 23:22 Bismarck (BIS)
WS 6644 Non-stop Embraer EMB 175 (E7W) 1:31 Operates only on 2025-06-11
Codeshare flight, operated by Delta Air Lines.(DL 3877)
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This flight number is listed as serving the following routes:
WestJet flight WS 6644: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS6644
Operates only on 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1289)
Duration: 3:03, non-stop
Boeing 737-900 (739)

WestJet WS6644
Operates only on 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3607)
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)

WestJet WS6644
Operates only on 2025-11-04
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 WS6644
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5122)
Duration: 1:58, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5088)
Duration: 1:40, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-07-07 through 2025-07-09
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5088)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-09-16
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5164)
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-07-10 through 2025-07-24
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 WS6644
Effective 2025-08-08 through 2025-09-01
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 WS6644
Effective 2025-09-05 through 2025-09-07
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 WS6644
Effective 2025-09-12 through 2025-10-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1731)
Duration: 3:11, non-stop
Boeing 737-800 (738)

WestJet WS6644
Operates only on 2025-09-30
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 WS6644
Effective 2025-06-13 through 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1731)
Duration: 2:59, non-stop
Boeing 737-800 (738)

WestJet WS6644
Effective 2025-06-22 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1731)
Duration: 2:59, non-stop
Boeing 737-800 (738)

WestJet WS6644
Effective 2025-07-03 through 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1731)
Duration: 2:59, non-stop
Boeing 737-800 (738)

WestJet WS6644
Operates only on 2025-06-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3512)
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-07-15 through 2025-07-16
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5686)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

WestJet WS6644
Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5605)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

WestJet WS6644
Operates only on 2025-09-02
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 WS6644
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1138)
Duration: 1:36, non-stop
Airbus A220-300 (223)

WestJet WS6644
Operates only on 2025-07-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4968)
Duration: 2:35, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5125)
Duration: 2:00, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-07-14
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 WS6644
Operates only on 2025-07-22
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 WS6644
Operates only on 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1945)
Duration: 3:37, non-stop
Airbus A321 (321)

WestJet WS6644
Effective 2025-08-12 through 2025-08-26
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 WS6644
Operates only on 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5643)
Duration: 2:25, non-stop
Embraer EMB 175 (E75)

WestJet WS6644
Operates only on 2025-07-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2991)
Duration: 1:37, non-stop
Boeing 717 (717)

WestJet WS6644
Effective 2025-08-20 through 2025-08-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5499)
Duration: 2:29, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3538)
Duration: 0:58, non-stop
Canadair CRJ 700 (CR7)

WestJet WS6644
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3538)
Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

WestJet WS6644
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3538)
Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

WestJet WS6644
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5490)
Duration: 1:00, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2696)
Duration: 0:58, non-stop
Boeing 717 (717)

WestJet WS6644
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3538)
Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

WestJet WS6644
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5153)
Duration: 1:00, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3538)
Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

WestJet WS6644
Effective 2025-05-26 through 2025-06-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3538)
Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)

WestJet WS6644
Effective 2025-06-03 through 2025-06-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5490)
Duration: 1:00, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-07-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4018)
Duration: 1:04, non-stop
Embraer EMB 175 (E7W)

WestJet WS6644
Effective 2025-09-08 through 2025-10-13
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5534)
Duration: 0:59, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-10-14 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5534)
Duration: 0:59, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-10-30 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5534)
Duration: 0:59, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-11-06 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5534)
Duration: 0:59, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5534)
Duration: 1:01, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-08-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1447)
Duration: 1:41, non-stop
Boeing 737-900 (739)

WestJet WS6644
Operates only on 2025-07-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1177)
Duration: 2:00, non-stop
Airbus A321 (321)

WestJet WS6644
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5534)
Duration: 0:59, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-10-27 through 2025-11-03
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 WS6644
Operates only on 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2339)
Duration: 3:06, non-stop
Boeing 737-900 (739)

WestJet WS6644
Operates only on 2025-09-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2242)
Duration: 1:00, non-stop
Boeing 717 (717)

WestJet WS6644
Operates only on 2025-07-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4679)
Duration: 1:29, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-07-25 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4628)
Duration: 1:10, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-10-26
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 WS6644
Operates only on 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5805)
Duration: 1:41, non-stop
Embraer EMB 175 (E75)

WestJet WS6644
Operates only on 2025-09-09
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 869)
Duration: 4:06, non-stop
Airbus A220-100 (221)

WestJet WS6644
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 362)
Duration: 5:43, non-stop
Airbus A321neo (32Q)

WestJet WS6644
Operates only on 2025-11-05
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 WS6644
Effective 2025-06-08 through 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 882)
Duration: 1:46, non-stop
Boeing 737-900 (739)

WestJet WS6644
Operates only on 2025-06-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2810)
Duration: 2:22, non-stop
Airbus A220-300 (223)

WestJet WS6644
Effective 2025-08-01 through 2025-08-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5258)
Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-10-31
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 WS6644
Operates only on 2025-06-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1884)
Duration: 2:57, non-stop
Boeing 737-800 (738)

WestJet WS6644
Operates only on 2025-10-07
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 WS6644
Operates only on 2025-10-28
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 WS6644
Operates only on 2025-10-29
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 WS6644
Operates only on 2025-09-23
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5715)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

WestJet WS6644
Operates only on 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5244)
Duration: 1:10, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-07-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5220)
Duration: 2:28, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Effective 2025-06-20 through 2025-06-27
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1687)
Duration: 2:07, non-stop
Airbus A220-300 (223)

WestJet WS6644
Effective 2025-06-10 through 2025-06-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2210)
Duration: 1:53, non-stop
Boeing 737-900 (739)

WestJet WS6644
Operates only on 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3669)
Duration: 2:39, non-stop
Canadair CRJ 900 (CR9)

WestJet WS6644
Operates only on 2025-06-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3915)
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

WestJet WS6644
20:40

22:02
Operates only on 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1591)
Duration: 1:22, non-stop
Boeing 757 (757)

WestJet WS6644
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3877)
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Asheville/Hendersonville (AVL) - Atlanta (ATL)
  • Atlanta (ATL) - Augusta (AGS)
  • Atlanta (ATL) - Grand Rapids (GRR)
  • Atlanta (ATL) - Knoxville (TYS)
  • Atlanta (ATL) - Tampa (TPA)
  • Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Denver (DEN) - Seattle-Tacoma (SEA)
  • Detroit (DTW) - Burlington (BTV)
  • Detroit (DTW) - Traverse City (TVC)
  • Dulles, Washington (IAD) - Atlanta (ATL)
  • Fayetteville/Springdale (XNA) - Atlanta (ATL)
  • Greensboro/High Point (GSO) - Detroit (DTW)
  • Kansas City (MCI) - Minneapolis/Saint Paul (MSP)
  • Minneapolis/Saint Paul (MSP) - Bismarck (BIS)
  • Minneapolis/Saint Paul (MSP) - Fort Lauderdale (FLL)
  • Minneapolis/Saint Paul (MSP) - Indianapolis (IND)
  • Minneapolis/Saint Paul (MSP) - Memphis (MEM)
  • 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) - Jacksonville (JAX)
  • New York LaGuardia (LGA) - John Glenn Columbus (CMH)
  • New York LaGuardia (LGA) - Kansas City (MCI)
  • New York LaGuardia (LGA) - Louisville (SDF)
  • New York LaGuardia (LGA) - Miami (MIA)
  • New York LaGuardia (LGA) - Milwaukee (MKE)
  • New York LaGuardia (LGA) - Raleigh/Durham (RDU)
  • New York LaGuardia (LGA) - Ronald Reagan Washington (DCA)
  • New York LaGuardia (LGA) - Savannah (SAV)
  • Omaha (OMA) - Minneapolis/Saint Paul (MSP)
  • Pasco (PSC) - Seattle-Tacoma (SEA)
  • Philadelphia (PHL) - Atlanta (ATL)
  • Philadelphia (PHL) - Boston Logan (BOS)
  • Phoenix Sky Harbor (PHX) - Minneapolis/Saint Paul (MSP)
  • Phoenix Sky Harbor (PHX) - Salt Lake City (SLC)
  • Pittsburgh (PIT) - Atlanta (ATL)
  • Pittsburgh (PIT) - Detroit (DTW)
  • Pittsburgh (PIT) - New York LaGuardia (LGA)
  • Salt Lake City (SLC) - Denver (DEN)
  • San Diego (SAN) - Los Angeles (LAX)
  • San Diego (SAN) - Salt Lake City (SLC)
  • San Francisco (SFO) - Boston Logan (BOS)
  • Seattle-Tacoma (SEA) - Salt Lake City (SLC)
  • Tampa (TPA) - Minneapolis/Saint Paul (MSP)
  • Tampa (TPA) - New York LaGuardia (LGA)