Live tracking not available yet
SQ421 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
BOM
Chhatrapati Shivaji Maharaj International Airport
Mumbai
T2 Scheduled 11:50 AM
Actual 12:20 PM
SIN
Singapore Changi Airport
Singapore
Gate F54 Scheduled 7:50 PM
Actual 7:50 PM
Baggage claim 39
5h 30m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
11:50 AM
Arrival
7:50 PM
Duration
5h 30m
Aircraft
Boeing 787
Terminal
T2
Gate
—
F54
Actual
12:20
19:50
Baggage
Carousel 39
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Schedule valid
Mar 14 —
Jun 13, 2026