American Airlines
flight
AA 6661:
London Heathrow - Delhi
London Heathrow - Delhi
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FLIGHT SCHEDULE
Direct Codeshare Flights:
American Airlines AA6661
Effective 2026-03-29 through 2026-04-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:45, non-stop Airbus A350-1000 (351)
Direct Codeshare Flights:
American Airlines AA6661
Effective 2026-04-05 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:45, non-stop Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA6661
Effective 2026-04-22 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:45, non-stop Boeing 777-300 (773)
Direct Codeshare Flights:
American Airlines AA6661
Effective 2026-05-01 through 2026-09-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:45, non-stop Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA6661
Effective 2026-09-02 through 2026-09-06
Mon
-
-
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:45, non-stop Boeing 787-8 (788)
Direct Codeshare Flights:
American Airlines AA6661
Effective 2026-09-07 through 2026-10-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:45, non-stop Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA6661
Effective 2026-10-13 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:45, non-stop Airbus A350-1000 (351)
Direct Codeshare Flights:
American Airlines AA6661
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:35, non-stop Airbus A350-1000 (351)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
American Airlines AA6661
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 143)
Duration: 8:35, non-stop Boeing 777 (777)
The flight arrives 1 day after departure.
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Parallax here LHR-DEL
- AA 6661 is an international flight departing from London Heathrow airport, United Kingdom (LHR) and arriving at Delhi airport, India (DEL).
- The flight distance is 4179 miles, or 6725 km.
- The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC+5.5 . 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 8:45.