WestJet flight WS 8566: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:10 Austin (AUS) 08:54 Seattle-Tacoma (SEA)
WS 8566 Non-stop Airbus A220-300 (223) 4:44 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 780)
Wed-Sun 06:15 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WS 8566 Non-stop Airbus A220-300 (223) 4:40 Effective 2025-09-10 through 2025-10-18
Codeshare flight, operated by Delta Air Lines.(DL 780)
Daily 06:15 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WS 8566 Non-stop Airbus A220-300 (223) 4:40 Effective 2025-10-22 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 780)
Daily 06:15 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WS 8566 Non-stop Airbus A220-100 (221) 4:40 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 780)
Wed-Sun 06:20 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WS 8566 Non-stop Airbus A220-300 (223) 4:35 Effective 2025-06-13 through 2025-06-29
Codeshare flight, operated by Delta Air Lines.(DL 780)
Mon,Wed-Sun 06:20 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WS 8566 Non-stop Airbus A220-300 (223) 4:35 Effective 2025-06-30 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 780)
Mon,Wed-Sun 06:20 Austin (AUS) 08:50 Seattle-Tacoma (SEA)
WS 8566 Non-stop Airbus A220-300 (223) 4:30 Effective 2025-07-07 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 780)
Fri,Sun 06:22 Austin (AUS) 08:55 Seattle-Tacoma (SEA)
WS 8566 Non-stop Airbus A220-300 (223) 4:33 Effective 2025-05-16 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 780)
Wed,Thu 11:09 Appleton (ATW) 13:30 Detroit (DTW) M
WS 8566 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2025-06-11 through 2025-06-12
Codeshare flight, operated by Delta Air Lines.(DL 3899)
Sun 12:00 Raleigh/Durham (RDU) 2 13:47 Minneapolis/Saint Paul (MSP) 1
WS 8566 Non-stop Airbus A320 (320) 2:47 Operates only on 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 2519)
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This flight number is listed as serving the following routes:
WestJet flight WS 8566: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

WestJet WS8566
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:44, non-stop
Airbus A220-300 (223)

WestJet WS8566
Effective 2025-09-10 through 2025-10-18
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:40, non-stop
Airbus A220-300 (223)

WestJet WS8566
Effective 2025-10-22 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:40, non-stop
Airbus A220-300 (223)

WestJet WS8566
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:40, non-stop
Airbus A220-100 (221)

WestJet WS8566
Effective 2025-06-13 through 2025-06-29
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:35, non-stop
Airbus A220-300 (223)

WestJet WS8566
Effective 2025-06-30 through 2025-07-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:35, non-stop
Airbus A220-300 (223)

WestJet WS8566
Effective 2025-07-07 through 2025-09-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:30, non-stop
Airbus A220-300 (223)

WestJet WS8566
Effective 2025-05-16 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 780)
Duration: 4:33, non-stop
Airbus A220-300 (223)

WestJet WS8566
Effective 2025-06-11 through 2025-06-12
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3899)
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

WestJet WS8566
Operates only on 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2519)
Duration: 2:47, non-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Appleton (ATW) - Detroit (DTW)
  • Austin (AUS) - Seattle-Tacoma (SEA)
  • Raleigh/Durham (RDU) - Minneapolis/Saint Paul (MSP)