All airlines flying from London Heathrow (LHR) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Thu,Sat 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-02-19 through 2026-02-26 Codeshare flight, operated by United Airlines.(UA 958)
Tue,Thu-Sun 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:20 Effective from 2026-02-27 Codeshare flight, operated by United Airlines.(UA 958)
Daily 08:30 London Heathrow (LHR) 2 11:35 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:05 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 958)
Daily 08:30 London Heathrow (LHR) 2 11:25 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 8:55 Effective 2025-05-22 through 2025-08-31 Codeshare flight, operated by United Airlines.(UA 958)
Daily 08:30 London Heathrow (LHR) 2 11:30 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:00 Effective 2025-09-01 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 958)
Tue-Sun 10:25 London Heathrow (LHR) 2 14:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by United Airlines.(UA 928)
Mon-Fri,Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-11-02 through 2025-11-14 Codeshare flight, operated by United Airlines.(UA 928)
Mon,Wed-Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-11-15 through 2025-11-23 Codeshare flight, operated by United Airlines.(UA 928)
Mon,Wed,Fri 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-11-26 through 2025-12-03 Codeshare flight, operated by United Airlines.(UA 928)
Thu 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-12-11 through 2025-12-18 Codeshare flight, operated by United Airlines.(UA 928)
Fri,Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-12-26 through 2026-01-04 Codeshare flight, operated by United Airlines.(UA 928)
Mon,Sat 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-01-10 through 2026-01-12 Codeshare flight, operated by United Airlines.(UA 928)
Mon,Tue 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-01-19 through 2026-01-20 Codeshare flight, operated by United Airlines.(UA 928)
Tue,Thu 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-01-27 through 2026-01-29 Codeshare flight, operated by United Airlines.(UA 928)
Wed,Fri 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-02-04 through 2026-02-06 Codeshare flight, operated by United Airlines.(UA 928)
Thu,Sat 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-02-12 through 2026-02-14 Codeshare flight, operated by United Airlines.(UA 928)
Fri,Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5363 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-02-20 through 2026-02-22 Codeshare flight, operated by United Airlines.(UA 928)
Mon,Wed,Fri 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2025-11-26 through 2025-12-03 Codeshare flight, operated by United Airlines.(UA 958)
Thu 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2025-12-11 through 2025-12-18 Codeshare flight, operated by United Airlines.(UA 958)
Fri,Sun 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2025-12-26 through 2026-01-04 Codeshare flight, operated by United Airlines.(UA 958)
Mon,Sat 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-01-10 through 2026-01-12 Codeshare flight, operated by United Airlines.(UA 958)
Mon,Tue 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-01-19 through 2026-01-20 Codeshare flight, operated by United Airlines.(UA 958)
Tue,Thu 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-01-27 through 2026-01-29 Codeshare flight, operated by United Airlines.(UA 958)
Wed,Fri 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-02-04 through 2026-02-06 Codeshare flight, operated by United Airlines.(UA 958)
Thu,Sat 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-02-12 through 2026-02-14 Codeshare flight, operated by United Airlines.(UA 958)
Fri,Sun 07:40 London Heathrow (LHR) 2 11:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-02-20 through 2026-02-22 Codeshare flight, operated by United Airlines.(UA 958)
Mon,Tue,Thu,Sat,Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-11-24 through 2025-11-30 Codeshare flight, operated by United Airlines.(UA 928)
Mon,Tue,Thu-Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-12-02 through 2025-12-09 Codeshare flight, operated by United Airlines.(UA 928)
Mon-Wed,Fri-Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-12-10 through 2025-12-24 Codeshare flight, operated by United Airlines.(UA 928)
Mon-Thu,Sat 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-12-25 through 2026-01-08 Codeshare flight, operated by United Airlines.(UA 928)
Tue-Fri,Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-01-09 through 2026-01-16 Codeshare flight, operated by United Airlines.(UA 928)
Wed-Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-01-17 through 2026-01-25 Codeshare flight, operated by United Airlines.(UA 928)
Mon,Wed,Fri-Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-01-26 through 2026-02-02 Codeshare flight, operated by United Airlines.(UA 928)
Mon,Tue,Thu,Sat,Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-02-03 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 928)
Mon-Wed,Fri,Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-02-11 through 2026-02-18 Codeshare flight, operated by United Airlines.(UA 928)
Mon-Thu,Sat 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2026-02-19 through 2026-02-26 Codeshare flight, operated by United Airlines.(UA 928)
Tue,Thu-Sun 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective from 2026-02-27 Codeshare flight, operated by United Airlines.(UA 928)
Daily 11:05 London Heathrow (LHR) 2 14:10 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:05 Valid until 2025-10-25 Codeshare flight, operated by United Airlines.(UA 959)
Daily 13:35 London Heathrow (LHR) 2 18:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by United Airlines.(UA 959)
Daily 13:35 London Heathrow (LHR) 2 17:00 Chicago O'Hare (ORD) 5 Air Canada AC 5365 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-11-02 through 2025-11-23 Codeshare flight, operated by United Airlines.(UA 959)
Daily 11:00 London Heathrow (LHR) 5 14:55 Chicago O'Hare (ORD) 5 Finnair AY 5535 Non-stop Boeing 777 (777) 8:55 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by British Airways.(BA 295)
Daily 11:00 London Heathrow (LHR) 5 13:55 Chicago O'Hare (ORD) 5 Finnair AY 5535 Non-stop Boeing 777 (777) 8:55 Effective from 2025-11-02 Codeshare flight, operated by British Airways.(BA 295)
Mon-Wed,Fri,Sat 11:05 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5 Finnair AY 5535 Non-stop Boeing 787-10 (781) 8:45 Valid until 2025-10-25 Codeshare flight, operated by British Airways.(BA 295)
Sun 11:05 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5 Finnair AY 5535 Non-stop Boeing 777 (777) 8:45 Valid until 2025-10-19 Codeshare flight, operated by British Airways.(BA 295)
Thu 11:10 London Heathrow (LHR) 5 13:55 Chicago O'Hare (ORD) 5 Finnair AY 5535 Non-stop Boeing 787-10 (781) 8:45 Valid until 2025-10-23 Codeshare flight, operated by British Airways.(BA 295)
Daily 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5 Finnair AY 5537 Non-stop Boeing 777-300ER (77W) 8:45 Valid until 2025-05-31 Codeshare flight, operated by British Airways.(BA 297)
Daily 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5 Finnair AY 5537 Non-stop Boeing 787-10 (781) 8:45 Effective 2025-06-01 through 2025-06-22 Codeshare flight, operated by British Airways.(BA 297)
Daily 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5 Finnair AY 5537 Non-stop Boeing 787-10 (781) 8:45 Effective 2025-07-03 through 2025-08-09 Codeshare flight, operated by British Airways.(BA 297)
Sun 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5 Finnair AY 5537 Non-stop Boeing 787-8 (788) 8:45 Operates only on 2025-08-10 Codeshare flight, operated by British Airways.(BA 297)
Daily 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5 Finnair AY 5537 Non-stop Boeing 787-10 (781) 8:45 Effective 2025-08-11 through 2025-10-25 Codeshare flight, operated by British Airways.(BA 297)

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Parallax here LHR-ORD

1 2 3 4 5 6 7 8 9

An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Chicago O'Hare airport, United States (ORD).
The flight distance is 3940 miles, or 6340 km.
The timezone of the departure airport is UTC+0 , 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 7:35 and 9:25.

Return (ORD-LHR) flights

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All airlines flying from London Heathrow (LHR) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Air Canada AC5363

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2026-02-19 through 2026-02-26

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5363

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective from 2026-02-27

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5363

08:30

London Heathrow (LHR) 2

11:35

Chicago O'Hare (ORD) 5

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:05, non-stop
Boeing 767-300 (763)

Air Canada AC5363

08:30

London Heathrow (LHR) 2

11:25

Chicago O'Hare (ORD) 5

Effective 2025-05-22 through 2025-08-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 8:55, non-stop
Boeing 767-300 (763)

Air Canada AC5363

08:30

London Heathrow (LHR) 2

11:30

Chicago O'Hare (ORD) 5

Effective 2025-09-01 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:00, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

14:50

Chicago O'Hare (ORD) 5

Effective 2025-10-26 through 2025-11-01

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-11-02 through 2025-11-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-11-15 through 2025-11-23

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-11-26 through 2025-12-03

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-12-11 through 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-12-26 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-01-10 through 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-01-19 through 2026-01-20

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-01-27 through 2026-01-29

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-02-04 through 2026-02-06

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-02-12 through 2026-02-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5363

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-02-20 through 2026-02-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2025-11-26 through 2025-12-03

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2025-12-11 through 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2025-12-26 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2026-01-10 through 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2026-01-19 through 2026-01-20

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2026-01-27 through 2026-01-29

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2026-02-04 through 2026-02-06

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2026-02-12 through 2026-02-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

07:40

London Heathrow (LHR) 2

11:00

Chicago O'Hare (ORD) 5

Effective 2026-02-20 through 2026-02-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:20, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-11-24 through 2025-11-30

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-12-02 through 2025-12-09

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-12-10 through 2025-12-24

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2025-12-25 through 2026-01-08

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-01-09 through 2026-01-16

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-01-17 through 2026-01-25

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-01-26 through 2026-02-02

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-02-11 through 2026-02-18

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2026-02-19 through 2026-02-26

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective from 2026-02-27

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

11:05

London Heathrow (LHR) 2

14:10

Chicago O'Hare (ORD) 5

Valid until 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 959)

Duration: 9:05, non-stop
Boeing 767-300 (763)

Air Canada AC5365

13:35

London Heathrow (LHR) 2

18:00

Chicago O'Hare (ORD) 5

Effective 2025-10-26 through 2025-11-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 959)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Air Canada AC5365

13:35

London Heathrow (LHR) 2

17:00

Chicago O'Hare (ORD) 5

Effective 2025-11-02 through 2025-11-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 959)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Finnair AY5535

11:00

London Heathrow (LHR) 5

14:55

Chicago O'Hare (ORD) 5

Effective 2025-10-26 through 2025-11-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:55, non-stop
Boeing 777 (777)

Finnair AY5535

11:00

London Heathrow (LHR) 5

13:55

Chicago O'Hare (ORD) 5

Effective from 2025-11-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:55, non-stop
Boeing 777 (777)

Finnair AY5535

11:05

London Heathrow (LHR) 5

13:50

Chicago O'Hare (ORD) 5

Valid until 2025-10-25

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:45, non-stop
Boeing 787-10 (781)

Finnair AY5535

11:05

London Heathrow (LHR) 5

13:50

Chicago O'Hare (ORD) 5

Valid until 2025-10-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:45, non-stop
Boeing 777 (777)

Finnair AY5535

11:10

London Heathrow (LHR) 5

13:55

Chicago O'Hare (ORD) 5

Valid until 2025-10-23

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:45, non-stop
Boeing 787-10 (781)

Finnair AY5537

15:30

London Heathrow (LHR) 5

18:15

Chicago O'Hare (ORD) 5

Valid until 2025-05-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 8:45, non-stop
Boeing 777-300ER (77W)

Finnair AY5537

15:30

London Heathrow (LHR) 5

18:15

Chicago O'Hare (ORD) 5

Effective 2025-06-01 through 2025-06-22

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 8:45, non-stop
Boeing 787-10 (781)

Finnair AY5537

15:30

London Heathrow (LHR) 5

18:15

Chicago O'Hare (ORD) 5

Effective 2025-07-03 through 2025-08-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 8:45, non-stop
Boeing 787-10 (781)

Finnair AY5537

15:30

London Heathrow (LHR) 5

18:15

Chicago O'Hare (ORD) 5

Operates only on 2025-08-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 8:45, non-stop
Boeing 787-8 (788)

Finnair AY5537

15:30

London Heathrow (LHR) 5

18:15

Chicago O'Hare (ORD) 5

Effective 2025-08-11 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 8:45, non-stop
Boeing 787-10 (781)

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An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Chicago O'Hare airport, United States (ORD).
The flight distance is 3940 miles, or 6340 km.
The timezone of the departure airport is UTC+0 , 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 7:35 and 9:25.

Return (ORD-LHR) flights

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