WestJet flight WS 5577: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:00 Boston Logan (BOS) A 09:30 Salt Lake City (SLC)
WS 5577 Non-stop Airbus A321neo (32Q) 5:30 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 859)
Daily 06:00 Boston Logan (BOS) A 09:41 Salt Lake City (SLC)
WS 5577 Non-stop Airbus A321neo (32Q) 5:41 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 859)
Mon,Tue,Fri-Sun 06:10 Boston Logan (BOS) A 09:48 Salt Lake City (SLC)
WS 5577 Non-stop Airbus A321neo (32Q) 5:38 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 859)
Mon 06:10 Boston Logan (BOS) A 09:52 Salt Lake City (SLC)
WS 5577 Non-stop Boeing 737-800 (738) 5:42 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 859)
Daily 06:10 Boston Logan (BOS) A 09:54 Salt Lake City (SLC)
WS 5577 Non-stop Airbus A321neo (32Q) 5:44 Effective 2026-01-06 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 859)
Daily 06:10 Boston Logan (BOS) A 09:41 Salt Lake City (SLC)
WS 5577 Non-stop Airbus A321neo (32Q) 5:31 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 859)
Wed,Thu 16:55 San Francisco (SFO) 1 19:53 Salt Lake City (SLC)
WS 5577 Non-stop Airbus A220-100 (221) 1:58 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 1088)
This flight number is listed as serving the following routes:


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WestJet flight WS 5577: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
WestJet WS5577
06:00
Boston Logan (BOS) A

09:30
Salt Lake City (SLC)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 859)
Duration: 5:30, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS5577
06:00
Boston Logan (BOS) A

09:41
Salt Lake City (SLC)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 859)
Duration: 5:41, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS5577
06:10
Boston Logan (BOS) A

09:48
Salt Lake City (SLC)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 859)
Duration: 5:38, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS5577
06:10
Boston Logan (BOS) A

09:52
Salt Lake City (SLC)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 859)
Duration: 5:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
WestJet WS5577
06:10
Boston Logan (BOS) A

09:54
Salt Lake City (SLC)
Effective 2026-01-06 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 859)
Duration: 5:44, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS5577
06:10
Boston Logan (BOS) A

09:41
Salt Lake City (SLC)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 859)
Duration: 5:31, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
WestJet WS5577
16:55
San Francisco (SFO) 1

19:53
Salt Lake City (SLC)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1088)
Duration: 1:58, non-stop
Airbus A220-100 (221)
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Salt Lake City (SLC)
  • San Francisco (SFO) - Salt Lake City (SLC)
All WestJet flights
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