WestJet flights from Boston Logan (BOS) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 07:20 Boston Logan (BOS) A 09:18 Chicago O'Hare (ORD) 5
WestJet WS 5421 Non-stop Airbus A220-300 (223) 2:58 Operates only on 2025-07-02
Codeshare flight, operated by Delta Air Lines.(DL 2570)
Wed,Sat,Sun 07:00 Boston Logan (BOS) A 08:59 Chicago O'Hare (ORD) 5
WestJet WS 5428 Non-stop Airbus A220-300 (223) 2:59 Effective 2025-07-09 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2570)
Wed,Sat,Sun 07:00 Boston Logan (BOS) A 09:00 Chicago O'Hare (ORD) 5
WestJet WS 5428 Non-stop Airbus A220-300 (223) 3:00 Effective 2025-09-10 through 2025-10-22
Codeshare flight, operated by Delta Air Lines.(DL 2570)
Wed,Sat 07:15 Boston Logan (BOS) A 09:09 Chicago O'Hare (ORD) 5
WestJet WS 5428 Non-stop Airbus A220-100 (221) 2:54 Effective 2025-06-04 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2570)
Wed 07:20 Boston Logan (BOS) A 09:18 Chicago O'Hare (ORD) 5
WestJet WS 5428 Non-stop Airbus A220-300 (223) 2:58 Effective 2025-06-11 through 2025-06-25
Codeshare flight, operated by Delta Air Lines.(DL 2570)
Sat 08:30 Boston Logan (BOS) A 10:22 Chicago O'Hare (ORD) 5
WestJet WS 5428 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-06-14 through 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 2570)
Mon,Thu,Sun 11:00 Boston Logan (BOS) A 13:00 Chicago O'Hare (ORD) 5
WestJet WS 5428 Non-stop Embraer EMB 175 (E75) 3:00 Effective from 2026-01-08
Codeshare flight, operated by Delta Air Lines.(DL 5606)
Sun 20:05 Boston Logan (BOS) A 22:05 Chicago O'Hare (ORD) 5
WestJet WS 5428 Non-stop Airbus A220-300 (223) 3:00 Operates only on 2025-06-29
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Sun 07:10 Boston Logan (BOS) A 09:10 Chicago O'Hare (ORD) 5
WestJet WS 5430 Non-stop Embraer EMB 175 (E75) 3:00 Operates only on 2025-06-29
Codeshare flight, operated by Delta Air Lines.(DL 5719)
Mon,Thu,Fri,Sun 20:05 Boston Logan (BOS) A 22:05 Chicago O'Hare (ORD) 5
WestJet WS 5491 Non-stop Airbus A220-300 (223) 3:00 Effective 2025-06-09 through 2025-06-23
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Tue,Thu,Fri 20:05 Boston Logan (BOS) A 22:05 Chicago O'Hare (ORD) 5
WestJet WS 5491 Non-stop Airbus A220-300 (223) 3:00 Effective 2025-06-24 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Sun 20:05 Boston Logan (BOS) A 22:05 Chicago O'Hare (ORD) 5
WestJet WS 5491 Non-stop Airbus A220-300 (223) 3:00 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Mon-Fri,Sun 20:10 Boston Logan (BOS) A 22:10 Chicago O'Hare (ORD) 5
WestJet WS 5491 Non-stop Airbus A220-300 (223) 3:00 Effective 2025-07-07 through 2025-08-29
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Mon,Thu,Fri,Sun 20:10 Boston Logan (BOS) A 22:10 Chicago O'Hare (ORD) 5
WestJet WS 5491 Non-stop Airbus A220-300 (223) 3:00 Effective 2025-09-01 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Mon,Thu-Sun 20:10 Boston Logan (BOS) A 22:02 Chicago O'Hare (ORD) 5
WestJet WS 5491 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-09-08 through 2025-10-03
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Mon,Thu,Fri,Sun 20:10 Boston Logan (BOS) A 22:02 Chicago O'Hare (ORD) 5
WestJet WS 5491 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-10-05 through 2025-10-13
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Daily 11:00 Boston Logan (BOS) A 12:53 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:53 Effective 2025-07-07 through 2025-09-02
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Thu,Sat,Sun 11:00 Boston Logan (BOS) A 12:53 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:53 Effective 2025-09-04 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Tue,Thu,Sat,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-09-08 through 2025-09-21
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Tue,Thu,Sat,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-09-23 through 2025-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Thu,Sat,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-10-09 through 2025-10-13
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Daily 11:25 Boston Logan (BOS) A 13:14 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:49 Effective 2025-05-08 through 2025-05-20
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Tue-Sun 11:25 Boston Logan (BOS) A 13:14 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:49 Effective 2025-05-22 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon-Fri,Sun 11:31 Boston Logan (BOS) A 13:20 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:49 Effective 2025-06-08 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Sun 11:31 Boston Logan (BOS) A 13:20 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-300 (223) 2:49 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Thu,Fri 12:30 Boston Logan (BOS) A 14:25 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-100 (221) 2:55 Valid until 2025-05-02
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Sun 12:40 Boston Logan (BOS) A 14:35 Chicago O'Hare (ORD) 5
WestJet WS 5492 Non-stop Airbus A220-100 (221) 2:55 Effective 2025-05-04 through 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Sat 08:30 Boston Logan (BOS) A 10:22 Chicago O'Hare (ORD) 5
WestJet WS 5508 Non-stop Airbus A220-300 (223) 2:52 Operates only on 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 2570)
Mon-Thu 20:05 Boston Logan (BOS) A 22:05 Chicago O'Hare (ORD) 5
WestJet WS 5533 Non-stop Airbus A220-300 (223) 3:00 Effective 2025-06-30 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 2676)
Mon 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
WestJet WS 5623 Non-stop Airbus A220-300 (223) 2:52 Operates only on 2025-09-22
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Thu,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
WestJet WS 5623 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-10-26 through 2025-12-18
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Wed 11:25 Boston Logan (BOS) A 13:14 Chicago O'Hare (ORD) 5
WestJet WS 5623 Non-stop Airbus A220-300 (223) 2:49 Operates only on 2025-05-21
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Wed,Fri 11:00 Boston Logan (BOS) A 12:53 Chicago O'Hare (ORD) 5
WestJet WS 6351 Non-stop Airbus A220-300 (223) 2:53 Effective 2025-09-03 through 2025-09-05
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Wed,Fri 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
WestJet WS 6351 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-09-10 through 2025-10-03
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Thu,Fri 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
WestJet WS 6351 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-10-10 through 2025-10-17
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon,Thu-Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5
WestJet WS 6351 Non-stop Airbus A220-300 (223) 2:52 Effective 2025-10-18 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2679)
Mon 11:25 Boston Logan (BOS) A 13:14 Chicago O'Hare (ORD) 5
WestJet WS 6351 Non-stop Airbus A220-300 (223) 2:49 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by Delta Air Lines.(DL 2679)


WestJet flights from Boston Logan (BOS) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2570)
Duration: 2:58, non-stop
Airbus A220-300 (223)

Effective 2025-07-09 through 2025-09-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2570)
Duration: 2:59, non-stop
Airbus A220-300 (223)

Effective 2025-09-10 through 2025-10-22
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2570)
Duration: 3:00, non-stop
Airbus A220-300 (223)

Effective 2025-06-04 through 2025-06-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2570)
Duration: 2:54, non-stop
Airbus A220-100 (221)

Effective 2025-06-11 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2570)
Duration: 2:58, non-stop
Airbus A220-300 (223)

Effective 2025-06-14 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2570)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective from 2026-01-08
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5606)
Duration: 3:00, non-stop
Embraer EMB 175 (E75)

Operates only on 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 3:00, non-stop
Airbus A220-300 (223)

Operates only on 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5719)
Duration: 3:00, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-09 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 3:00, non-stop
Airbus A220-300 (223)

Effective 2025-06-24 through 2025-06-27
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 3:00, non-stop
Airbus A220-300 (223)

Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 3:00, non-stop
Airbus A220-300 (223)

Effective 2025-07-07 through 2025-08-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 3:00, non-stop
Airbus A220-300 (223)

Effective 2025-09-01 through 2025-09-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 3:00, non-stop
Airbus A220-300 (223)

Effective 2025-09-08 through 2025-10-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-10-05 through 2025-10-13
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-07-07 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:53, non-stop
Airbus A220-300 (223)

Effective 2025-09-04 through 2025-09-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:53, non-stop
Airbus A220-300 (223)

Effective 2025-09-08 through 2025-09-21
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-09-23 through 2025-10-06
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-10-09 through 2025-10-13
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-05-08 through 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

Effective 2025-05-22 through 2025-06-07
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

Effective 2025-06-08 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

Valid until 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:55, non-stop
Airbus A220-100 (221)

Effective 2025-05-04 through 2025-05-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:55, non-stop
Airbus A220-100 (221)

Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2570)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-06-30 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2676)
Duration: 3:00, non-stop
Airbus A220-300 (223)

Operates only on 2025-09-22
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-10-26 through 2025-12-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)

Effective 2025-09-03 through 2025-09-05
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:53, non-stop
Airbus A220-300 (223)

Effective 2025-09-10 through 2025-10-03
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-10-10 through 2025-10-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-10-18 through 2025-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:52, non-stop
Airbus A220-300 (223)

Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2679)
Duration: 2:49, non-stop
Airbus A220-300 (223)
  • A domestic route departing from the Boston Logan airport (BOS) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 864 miles, or 1390 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:49 and 3:00.