Live tracking not available yet
OD521 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
DMK
Don Mueang International Airport
Bangkok
Gate 21 Scheduled 1:16 PM
Actual 1:16 PM
KUL
Kuala Lumpur International Airport
Sepang
T1 Gate C21 Scheduled 4:15 PM
Actual 3:15 PM
Baggage claim B
1h 59m flight time
Daily
Recent Flights
Last 4 observedMar 18
Wed
DMK
KUL
Dep 13:16:00
738
Unknown
Mar 14
Sat
DMK
KUL
Dep 12:05:00
(actual 12:03:00)
738
Landed
Mar 12
Thu
DMK
KUL
Dep 12:05:00
(actual 12:03:00)
738
Unknown
Mar 08
Sun
DMK
KUL
Dep 12:05:00
(actual 13:06:00)
738
Landed
Schedule
Operates
Daily
Departure
1:16 PM
Arrival
4:15 PM
Duration
1h 59m
Aircraft
Boeing 737-800
Gate
21
C21
Actual
13:16
15:15
Baggage
Carousel B
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 17 —
Jun 16, 2026