Singapore Airlines
flight
SQ 321:
London Heathrow - Singapore Changi
London Heathrow - Singapore Changi
FLIGHT SCHEDULE
Direct Flights:
Singapore Airlines SQ321
Valid until 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:05, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Singapore Airlines SQ321
Effective 2025-10-26 through 2025-12-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:55, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Singapore Airlines SQ321
Effective from 2025-12-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:55, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
- SQ 321 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 12:55 and 13:05.