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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Fri 07:15 Boston Logan (BOS) A 09:25 Chicago O'Hare (ORD) 5 WestJet WS 5429 Non-stop Airbus A220-300 (223) 3:10 Effective 2026-03-09 through 2026-03-13 Codeshare flight, operated by Delta Air Lines.(DL 2570)
Daily 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5431 Non-stop Airbus A319 (319) 2:56 Effective 2026-05-18 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Mon 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 WestJet WS 5449 Non-stop Airbus A220-100 (221) 2:52 Effective 2026-04-13 through 2026-04-20 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Daily 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5460 Non-stop Airbus A319 (319) 2:56 Effective 2026-06-07 through 2026-06-27 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Wed,Sat 07:00 Boston Logan (BOS) A 08:58 Chicago O'Hare (ORD) 5 WestJet WS 5463 Non-stop Boeing 737-800 (738) 2:58 Effective 2026-06-27 through 2026-07-04 Codeshare flight, operated by Delta Air Lines.(DL 2570)
Mon-Fri,Sun 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5464 Non-stop Airbus A319 (319) 2:56 Effective 2026-06-28 through 2026-07-07 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Mon,Tue,Thu 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5464 Non-stop Airbus A319 (319) 2:56 Effective 2026-07-09 through 2026-08-06 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Daily 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5464 Non-stop Airbus A319 (319) 2:56 Effective 2026-08-08 through 2026-08-31 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Mon,Thu-Sun 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5464 Non-stop Airbus A319 (319) 2:56 Effective 2026-09-03 through 2026-10-02 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Mon,Sun 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5464 Non-stop Airbus A319 (319) 2:56 Effective 2026-10-04 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Mon,Thu,Fri,Sun 20:10 Boston Logan (BOS) A 22:04 Chicago O'Hare (ORD) 5 WestJet WS 5464 Non-stop Airbus A319 (319) 2:54 Effective 2026-10-08 through 2026-10-12 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Wed,Sat 07:00 Boston Logan (BOS) A 08:58 Chicago O'Hare (ORD) 5 WestJet WS 5465 Non-stop Boeing 737-800 (738) 2:58 Effective 2026-07-08 through 2026-10-03 Codeshare flight, operated by Delta Air Lines.(DL 2570)
Wed,Sat 07:00 Boston Logan (BOS) A 09:03 Chicago O'Hare (ORD) 5 WestJet WS 5465 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-10-07 through 2026-10-21 Codeshare flight, operated by Delta Air Lines.(DL 2570)
Mon,Fri 07:15 Boston Logan (BOS) A 09:25 Chicago O'Hare (ORD) 5 WestJet WS 5465 Non-stop Airbus A220-300 (223) 3:10 Effective 2026-03-16 through 2026-04-10 Codeshare flight, operated by Delta Air Lines.(DL 2570)
Fri 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5465 Non-stop Airbus A319 (319) 2:56 Operates only on 2026-08-07 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Wed,Fri,Sat 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5466 Non-stop Airbus A319 (319) 2:56 Effective 2026-07-04 through 2026-07-11 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Wed,Fri-Sun 20:10 Boston Logan (BOS) A 22:06 Chicago O'Hare (ORD) 5 WestJet WS 5466 Non-stop Airbus A319 (319) 2:56 Effective 2026-07-12 through 2026-08-05 Codeshare flight, operated by Delta Air Lines.(DL 2804)
Sat 13:10 Boston Logan (BOS) A 15:07 Chicago O'Hare (ORD) 5 WestJet WS 5485 Non-stop Airbus A220-300 (223) 2:57 Operates only on 2026-05-02 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Sat 13:10 Boston Logan (BOS) A 15:07 Chicago O'Hare (ORD) 5 WestJet WS 5528 Non-stop Airbus A319 (319) 2:57 Effective 2026-05-09 through 2026-05-23 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Sat,Sun 13:10 Boston Logan (BOS) A 15:07 Chicago O'Hare (ORD) 5 WestJet WS 5528 Non-stop Airbus A319 (319) 2:57 Effective 2026-05-24 through 2026-05-30 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Sat 13:10 Boston Logan (BOS) A 15:07 Chicago O'Hare (ORD) 5 WestJet WS 5528 Non-stop Airbus A319 (319) 2:57 Operates only on 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Sat 13:10 Boston Logan (BOS) A 15:07 Chicago O'Hare (ORD) 5 WestJet WS 5529 Non-stop Airbus A319 (319) 2:57 Effective 2026-06-13 through 2026-08-08 Codeshare flight, operated by Delta Air Lines.(DL 2646)
Mon,Fri 07:15 Boston Logan (BOS) A 09:28 Chicago O'Hare (ORD) 5 WestJet WS 6621 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2026-02-13 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 5596)
Mon,Fri 07:30 Boston Logan (BOS) A 09:41 Chicago O'Hare (ORD) 5 WestJet WS 6621 Non-stop Embraer EMB 175 (E75) 3:11 Effective 2026-01-05 through 2026-02-09 Codeshare flight, operated by Delta Air Lines.(DL 5596)
Mon,Fri 09:30 Boston Logan (BOS) A 11:35 Chicago O'Hare (ORD) 5 WestJet WS 7072 Non-stop Embraer EMB 175 (E75) 3:05 Valid until 2026-01-02 Codeshare flight, operated by Delta Air Lines.(DL 5593)
Fri 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 WestJet WS 7115 Non-stop Airbus A220-100 (221) 2:52 Effective 2026-04-17 through 2026-04-24 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon,Thu,Fri,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 WestJet WS 7115 Non-stop Airbus A220-100 (221) 2:52 Effective 2026-04-26 through 2026-05-04 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon-Fri,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 WestJet WS 7115 Non-stop Airbus A319 (319) 2:52 Effective 2026-05-07 through 2026-05-22 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon-Fri,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 WestJet WS 7115 Non-stop Airbus A319 (319) 2:52 Effective 2026-05-25 through 2026-09-04 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon-Fri,Sun 11:00 Boston Logan (BOS) A 12:52 Chicago O'Hare (ORD) 5 WestJet WS 7115 Non-stop Airbus A319 (319) 2:52 Effective 2026-09-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2816)
Mon,Thu,Fri,Sun 11:00 Boston Logan (BOS) A 12:56 Chicago O'Hare (ORD) 5 WestJet WS 7115 Non-stop Airbus A319 (319) 2:56 Effective from 2026-10-08 Codeshare flight, operated by Delta Air Lines.(DL 2816)

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Parallax here BOS-ORD

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 2:52 and 3:13.

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

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FLIGHT SCHEDULE

Direct Codeshare Flights:

WestJet WS5429

07:15

Boston Logan (BOS) A

09:25

Chicago O'Hare (ORD) 5

Effective 2026-03-09 through 2026-03-13

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2570)

Duration: 3:10, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5431

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-05-18 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5449

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-04-13 through 2026-04-20

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS5460

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-06-07 through 2026-06-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5463

07:00

Boston Logan (BOS) A

08:58

Chicago O'Hare (ORD) 5

Effective 2026-06-27 through 2026-07-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2570)

Duration: 2:58, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS5464

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-06-28 through 2026-07-07

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5464

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-07-09 through 2026-08-06

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5464

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-08-08 through 2026-08-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5464

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-09-03 through 2026-10-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5464

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-10-04 through 2026-10-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5464

20:10

Boston Logan (BOS) A

22:04

Chicago O'Hare (ORD) 5

Effective 2026-10-08 through 2026-10-12

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:54, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5465

07:00

Boston Logan (BOS) A

08:58

Chicago O'Hare (ORD) 5

Effective 2026-07-08 through 2026-10-03

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2570)

Duration: 2:58, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS5465

07:00

Boston Logan (BOS) A

09:03

Chicago O'Hare (ORD) 5

Effective 2026-10-07 through 2026-10-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2570)

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS5465

07:15

Boston Logan (BOS) A

09:25

Chicago O'Hare (ORD) 5

Effective 2026-03-16 through 2026-04-10

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2570)

Duration: 3:10, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5465

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Operates only on 2026-08-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5466

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-07-04 through 2026-07-11

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5466

20:10

Boston Logan (BOS) A

22:06

Chicago O'Hare (ORD) 5

Effective 2026-07-12 through 2026-08-05

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2804)

Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5485

13:10

Boston Logan (BOS) A

15:07

Chicago O'Hare (ORD) 5

Operates only on 2026-05-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5528

13:10

Boston Logan (BOS) A

15:07

Chicago O'Hare (ORD) 5

Effective 2026-05-09 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5528

13:10

Boston Logan (BOS) A

15:07

Chicago O'Hare (ORD) 5

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5528

13:10

Boston Logan (BOS) A

15:07

Chicago O'Hare (ORD) 5

Operates only on 2026-06-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5529

13:10

Boston Logan (BOS) A

15:07

Chicago O'Hare (ORD) 5

Effective 2026-06-13 through 2026-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2646)

Duration: 2:57, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6621

07:15

Boston Logan (BOS) A

09:28

Chicago O'Hare (ORD) 5

Effective 2026-02-13 through 2026-03-06

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5596)

Duration: 3:13, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

WestJet WS6621

07:30

Boston Logan (BOS) A

09:41

Chicago O'Hare (ORD) 5

Effective 2026-01-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5596)

Duration: 3:11, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

WestJet WS7072

09:30

Boston Logan (BOS) A

11:35

Chicago O'Hare (ORD) 5

Valid until 2026-01-02

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 5593)

Duration: 3:05, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

WestJet WS7115

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-04-17 through 2026-04-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS7115

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-04-26 through 2026-05-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

WestJet WS7115

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-05-07 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS7115

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-05-25 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS7115

11:00

Boston Logan (BOS) A

12:52

Chicago O'Hare (ORD) 5

Effective 2026-09-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS7115

11:00

Boston Logan (BOS) A

12:56

Chicago O'Hare (ORD) 5

Effective from 2026-10-08

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2816)

Duration: 2:56, non-stop
Airbus A319 (319)

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Parallax here BOS-ORD

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 2:52 and 3:13.

All BOS-ORD flights

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