Alaska Airlines flights from Chicago O'Hare (ORD) to London Heathrow (LHR).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 19:50 Chicago O'Hare (ORD) 3 08:35 London Heathrow (LHR) 3
Alaska Airlines AS 6990 Non-stop Boeing 787 (787) 7:45 Effective from 2026-10-25
Codeshare flight, operated by American Airlines.(AA 46)
The flight arrives 1 day after departure.
Sat 19:55 Chicago O'Hare (ORD) 3 08:35 London Heathrow (LHR) 3
Alaska Airlines AS 6990 Non-stop Boeing 787 (787) 7:40 Operates only on 2026-10-24
Codeshare flight, operated by American Airlines.(AA 46)
The flight arrives 1 day after departure.
Daily 20:30 Chicago O'Hare (ORD) 3 10:30 London Heathrow (LHR) 3
Alaska Airlines AS 6990 Non-stop Boeing 787 (787) 8:00 Effective 2026-03-28 through 2026-10-23
Codeshare flight, operated by American Airlines.(AA 46)
The flight arrives 1 day after departure.
Daily 21:40 Chicago O'Hare (ORD) 3 10:25 London Heathrow (LHR) 3
Alaska Airlines AS 6998 Non-stop Boeing 787 (787) 7:45 Effective from 2026-10-25
Codeshare flight, operated by American Airlines.(AA 98)
The flight arrives 1 day after departure.
Sat 21:45 Chicago O'Hare (ORD) 3 10:25 London Heathrow (LHR) 3
Alaska Airlines AS 6998 Non-stop Boeing 787 (787) 7:40 Operates only on 2026-10-24
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
Alaska Airlines AS 6998 Non-stop Boeing 787 (787) 7:40 Effective 2026-03-28 through 2026-10-23
Codeshare flight, operated by American Airlines.(AA 98)
The flight arrives 1 day after departure.
prev   1 2




Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Alaska Airlines flights from Chicago O'Hare (ORD) to London Heathrow (LHR).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS6990
19:50
Chicago O'Hare (ORD) 3

08:35(+1)
London Heathrow (LHR) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 46)
Duration: 7:45, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS6990
19:55
Chicago O'Hare (ORD) 3

08:35(+1)
London Heathrow (LHR) 3
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 46)
Duration: 7:40, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS6990
20:30
Chicago O'Hare (ORD) 3

10:30(+1)
London Heathrow (LHR) 3
Effective 2026-03-28 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 46)
Duration: 8:00, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS6998
21:40
Chicago O'Hare (ORD) 3

10:25(+1)
London Heathrow (LHR) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 98)
Duration: 7:45, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS6998
21:45
Chicago O'Hare (ORD) 3

10:25(+1)
London Heathrow (LHR) 3
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 98)
Duration: 7:40, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS6998
22:35
Chicago O'Hare (ORD) 3

12:15(+1)
London Heathrow (LHR) 3
Effective 2026-03-28 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 98)
Duration: 7:40, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
prev        Page 2 / 2
  • An international route 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 8:00.
All ORD-LHR flights
All Alaska Airlines flights
Return (LHR-ORD) flights
Feedback     -     Disclaimer     -     Privacy