Finnair flight AY 5748: Chicago O'Hare - London Heathrow

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 21:50 Chicago O'Hare (ORD) 3 10:30 London Heathrow (LHR) 3
AY 5748 Non-stop Boeing 787-9 (789) 7:40 Operates only on 2025-10-25
Codeshare flight, operated by American Airlines.(AA 98)
The flight arrives 1 day after departure.
Daily 22:20 Chicago O'Hare (ORD) 3 12:15 London Heathrow (LHR) 3
AY 5748 Non-stop Boeing 787-9 (789) 7:55 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 98)
The flight arrives 1 day after departure.
Daily 22:25 Chicago O'Hare (ORD) 3 12:15 London Heathrow (LHR) 3
AY 5748 Non-stop Boeing 787-9 (789) 7:50 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 98)
The flight arrives 1 day after departure.
Daily 22:30 Chicago O'Hare (ORD) 3 12:15 London Heathrow (LHR) 3
AY 5748 Non-stop Boeing 787-9 (789) 7:45 Effective 2025-06-05 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 98)
The flight arrives 1 day after departure.
Daily 22:35 Chicago O'Hare (ORD) 3 12:15 London Heathrow (LHR) 3
AY 5748 Non-stop Boeing 787-9 (789) 7:40 Effective 2025-07-05 through 2025-10-24
Codeshare flight, operated by American Airlines.(AA 98)
The flight arrives 1 day after departure.
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Finnair flight AY 5748:
Chicago O'Hare - London Heathrow
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY5748
21:50
Chicago O'Hare (ORD) 3

10:30(+1)
London Heathrow (LHR) 3
Operates only on 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 98)
Duration: 7:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Finnair AY5748
22:20
Chicago O'Hare (ORD) 3

12:15(+1)
London Heathrow (LHR) 3
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 98)
Duration: 7:55, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Finnair AY5748
22:25
Chicago O'Hare (ORD) 3

12:15(+1)
London Heathrow (LHR) 3
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 98)
Duration: 7:50, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Finnair AY5748
22:30
Chicago O'Hare (ORD) 3

12:15(+1)
London Heathrow (LHR) 3
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 98)
Duration: 7:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Finnair AY5748
22:35
Chicago O'Hare (ORD) 3

12:15(+1)
London Heathrow (LHR) 3
Effective 2025-07-05 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 98)
Duration: 7:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
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  • AY 5748 is an international flight departing from Chicago O'Hare airport, United States (ORD) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 3940 miles, or 6340 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC+0 . 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 7:40 and 7:55.
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