American Airlines
flight
AA 91:
London Heathrow - Chicago O'Hare
London Heathrow - Chicago O'Hare
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FLIGHT SCHEDULE
Direct Flights:
American Airlines AA91
Effective 2025-05-27 through 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
American Airlines AA91
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
American Airlines AA91
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
American Airlines AA91
Valid until 2025-05-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
American Airlines AA91
Effective 2025-06-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 787-9 (789)
Boeing 787-9 (789)
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Parallax here LHR-ORD
- AA 91 is an international flight 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 8:35 and 8:50.