Live tracking not available yet
SQ321 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
LHR
London Heathrow Airport
London
T2 Gate B38 Scheduled 9:45 PM
Actual 10:02 PM
SIN
Singapore Changi Airport
Singapore
T3 Gate A12 Scheduled 7:00 PM
Actual 6:43 PM
Baggage claim 10
13h 15m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
9:45 PM
Arrival
7:00 PM
Duration
13h 15m
Aircraft
Boeing 777-300ER
Terminal
T2
T3
Gate
B38
A12
Actual
22:02
18:43
Baggage
Carousel 10
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 16 —
Jun 17, 2026