American Airlines
flight
AA 6857:
London Heathrow - Singapore Changi
London Heathrow - Singapore Changi
FLIGHT SCHEDULE
Direct Codeshare Flights:
American Airlines AA6857
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 15)
Duration: 13:25, non-stop Boeing 777-300 (773)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
American Airlines AA6857
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 15)
Duration: 13:25, non-stop Boeing 777-300 (773)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
American Airlines AA6857
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways.
(BA 15)
Duration: 13:40, non-stop Boeing 787-9 (789)
The flight arrives 1 day after departure.
- AA 6857 is an international flight departing from London Heathrow airport, United Kingdom (LHR) and arriving at Singapore Changi airport, Singapore (SIN).
- The flight distance is 6757 miles, or 10874 km.
- The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC+8 . 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 13:25 and 13:40.