WestJet flight WS 8577: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 06:00 Philadelphia (PHL) D 07:41 Detroit (DTW) M WS 8577 Non-stop Boeing 717 (717) 1:41 Effective 2025-08-08 through 2025-08-15 Codeshare flight, operated by Delta Air Lines.(DL 1540)
Daily 06:00 Philadelphia (PHL) D 07:41 Detroit (DTW) M WS 8577 Non-stop Boeing 717 (717) 1:41 Effective 2025-08-16 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 1540)
Daily 06:00 Philadelphia (PHL) D 07:51 Detroit (DTW) M WS 8577 Non-stop Boeing 717 (717) 1:51 Effective 2025-09-08 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 1540)
Daily 06:00 Philadelphia (PHL) D 07:52 Detroit (DTW) M WS 8577 Non-stop Boeing 717 (717) 1:52 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 1540)
Wed 10:30 Shreveport (SHV) 13:19 Atlanta (ATL) S WS 8577 Non-stop Canadair CRJ 900 (CR9) 1:49 Operates only on 2025-08-06 Codeshare flight, operated by Delta Air Lines.(DL 5302)
Sun 11:27 Seattle-Tacoma (SEA) 12:37 Vancouver (YVR) M WS 8577 Non-stop Embraer EMB 175 (E7W) 1:10 Operates only on 2025-08-03 Codeshare flight, operated by Delta Air Lines.(DL 3742)
Mon-Thu,Sat,Sun 14:08 Raleigh/Durham (RDU) 2 16:00 New York John F. Kennedy (JFK) 4 WS 8577 Non-stop Canadair CRJ 900 (CR9) 1:52 Effective 2025-05-07 through 2025-05-31 Codeshare flight, operated by Delta Air Lines.(DL 5042)
Mon,Fri,Sat 14:08 Raleigh/Durham (RDU) 2 16:00 New York John F. Kennedy (JFK) 4 WS 8577 Non-stop Canadair CRJ 900 (CR9) 1:52 Effective 2025-06-02 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 5042)
Daily 14:10 Raleigh/Durham (RDU) 2 16:07 New York John F. Kennedy (JFK) 4 WS 8577 Non-stop Canadair CRJ 900 (CR9) 1:57 Effective 2025-06-08 through 2025-06-19 Codeshare flight, operated by Delta Air Lines.(DL 5042)
Mon 15:30 Seattle-Tacoma (SEA) 18:25 Santa Ana (SNA) WS 8577 Non-stop Airbus A220-100 (221) 2:55 Operates only on 2025-08-04 Codeshare flight, operated by Delta Air Lines.(DL 2318)
Mon,Thu-Sun 16:50 Raleigh/Durham (RDU) 2 18:23 Atlanta (ATL) S WS 8577 Non-stop Boeing 737-900 (739) 1:33 Effective 2025-07-07 through 2025-07-24 Codeshare flight, operated by Delta Air Lines.(DL 1550)
Sat 16:50 Raleigh/Durham (RDU) 2 18:23 Atlanta (ATL) S WS 8577 Non-stop Boeing 737-900 (739) 1:33 Operates only on 2025-07-26 Codeshare flight, operated by Delta Air Lines.(DL 1550)
Mon,Wed-Fri,Sun 17:00 Portland (PWM) 19:10 Detroit (DTW) M WS 8577 Non-stop Boeing 717 (717) 2:10 Effective 2025-07-25 through 2025-07-31 Codeshare flight, operated by Delta Air Lines.(DL 1909)
Sat 17:00 Portland (PWM) 19:10 Detroit (DTW) M WS 8577 Non-stop Airbus A319 (319) 2:10 Operates only on 2025-08-02 Codeshare flight, operated by Delta Air Lines.(DL 1909)
Tue 17:00 Portland (PWM) 19:10 Detroit (DTW) M WS 8577 Non-stop Boeing 717 (717) 2:10 Operates only on 2025-08-05 Codeshare flight, operated by Delta Air Lines.(DL 1909)
Mon,Thu-Sun 17:20 Raleigh/Durham (RDU) 2 18:49 Atlanta (ATL) S WS 8577 Non-stop Boeing 737-900 (739) 1:29 Effective 2025-06-20 through 2025-06-28 Codeshare flight, operated by Delta Air Lines.(DL 1550)
Tue,Fri-Sun 17:20 Raleigh/Durham (RDU) 2 18:49 Atlanta (ATL) S WS 8577 Non-stop Boeing 737-900 (739) 1:29 Effective 2025-07-01 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 1550)
Fri 17:40 Seattle-Tacoma (SEA) 18:48 Vancouver (YVR) M WS 8577 Non-stop Embraer EMB 175 (E7W) 1:08 Operates only on 2025-08-01 Codeshare flight, operated by Delta Air Lines.(DL 3682)
Thu 21:20 Seattle-Tacoma (SEA) 22:22 Vancouver (YVR) M WS 8577 Non-stop Embraer EMB 175 (E7W) 1:02 Operates only on 2025-08-07 Codeshare flight, operated by Delta Air Lines.(DL 3853)

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This flight number is listed as serving the following routes:

Philadelphia (PHL) - Detroit (DTW)
Portland (PWM) - Detroit (DTW)
Raleigh/Durham (RDU) - Atlanta (ATL)
Raleigh/Durham (RDU) - New York John F. Kennedy (JFK)
Seattle-Tacoma (SEA) - Santa Ana (SNA)
Seattle-Tacoma (SEA) - Vancouver (YVR)
Shreveport (SHV) - Atlanta (ATL)

All WestJet flights

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WestJet flight WS 8577: Multiple routes

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FLIGHT SCHEDULE

Direct Codeshare Flights:

WestJet WS8577

06:00

Philadelphia (PHL) D

07:41

Detroit (DTW) M

Effective 2025-08-08 through 2025-08-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1540)

Duration: 1:41, non-stop
Boeing 717 (717)

WestJet WS8577

06:00

Philadelphia (PHL) D

07:41

Detroit (DTW) M

Effective 2025-08-16 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1540)

Duration: 1:41, non-stop
Boeing 717 (717)

WestJet WS8577

06:00

Philadelphia (PHL) D

07:51

Detroit (DTW) M

Effective 2025-09-08 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1540)

Duration: 1:51, non-stop
Boeing 717 (717)

WestJet WS8577

06:00

Philadelphia (PHL) D

07:52

Detroit (DTW) M

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1540)

Duration: 1:52, non-stop
Boeing 717 (717)

WestJet WS8577

10:30

Shreveport (SHV)

13:19

Atlanta (ATL) S

Operates only on 2025-08-06

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5302)

Duration: 1:49, non-stop
Canadair CRJ 900 (CR9)

WestJet WS8577

11:27

Seattle-Tacoma (SEA)

12:37

Vancouver (YVR) M

Operates only on 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3742)

Duration: 1:10, non-stop
Embraer EMB 175 (E7W)

WestJet WS8577

14:08

Raleigh/Durham (RDU) 2

16:00

New York John F. Kennedy (JFK) 4

Effective 2025-05-07 through 2025-05-31

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5042)

Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)

WestJet WS8577

14:08

Raleigh/Durham (RDU) 2

16:00

New York John F. Kennedy (JFK) 4

Effective 2025-06-02 through 2025-06-07

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5042)

Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)

WestJet WS8577

14:10

Raleigh/Durham (RDU) 2

16:07

New York John F. Kennedy (JFK) 4

Effective 2025-06-08 through 2025-06-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 5042)

Duration: 1:57, non-stop
Canadair CRJ 900 (CR9)

WestJet WS8577

15:30

Seattle-Tacoma (SEA)

18:25

Santa Ana (SNA)

Operates only on 2025-08-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2318)

Duration: 2:55, non-stop
Airbus A220-100 (221)

WestJet WS8577

16:50

Raleigh/Durham (RDU) 2

18:23

Atlanta (ATL) S

Effective 2025-07-07 through 2025-07-24

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1550)

Duration: 1:33, non-stop
Boeing 737-900 (739)

WestJet WS8577

16:50

Raleigh/Durham (RDU) 2

18:23

Atlanta (ATL) S

Operates only on 2025-07-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1550)

Duration: 1:33, non-stop
Boeing 737-900 (739)

WestJet WS8577

17:00

Portland (PWM)

19:10

Detroit (DTW) M

Effective 2025-07-25 through 2025-07-31

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1909)

Duration: 2:10, non-stop
Boeing 717 (717)

WestJet WS8577

17:00

Portland (PWM)

19:10

Detroit (DTW) M

Operates only on 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1909)

Duration: 2:10, non-stop
Airbus A319 (319)

WestJet WS8577

17:00

Portland (PWM)

19:10

Detroit (DTW) M

Operates only on 2025-08-05

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1909)

Duration: 2:10, non-stop
Boeing 717 (717)

WestJet WS8577

17:20

Raleigh/Durham (RDU) 2

18:49

Atlanta (ATL) S

Effective 2025-06-20 through 2025-06-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1550)

Duration: 1:29, non-stop
Boeing 737-900 (739)

WestJet WS8577

17:20

Raleigh/Durham (RDU) 2

18:49

Atlanta (ATL) S

Effective 2025-07-01 through 2025-07-06

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1550)

Duration: 1:29, non-stop
Boeing 737-900 (739)

WestJet WS8577

17:40

Seattle-Tacoma (SEA)

18:48

Vancouver (YVR) M

Operates only on 2025-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3682)

Duration: 1:08, non-stop
Embraer EMB 175 (E7W)

WestJet WS8577

21:20

Seattle-Tacoma (SEA)

22:22

Vancouver (YVR) M

Operates only on 2025-08-07

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 3853)

Duration: 1:02, non-stop
Embraer EMB 175 (E7W)

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This flight number is listed as serving the following routes:

Philadelphia (PHL) - Detroit (DTW)
Portland (PWM) - Detroit (DTW)
Raleigh/Durham (RDU) - Atlanta (ATL)
Raleigh/Durham (RDU) - New York John F. Kennedy (JFK)
Seattle-Tacoma (SEA) - Santa Ana (SNA)
Seattle-Tacoma (SEA) - Vancouver (YVR)
Shreveport (SHV) - Atlanta (ATL)

All WestJet flights

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