Live tracking not available yet
FD3421 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
T2 Scheduled 1:45 PM
CNX
Chiang Mai International Airport
Chiang Mai
Scheduled 3:10 PM
1h 25m flight time
Tue Thu Sat
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Tue Thu Sat
Departure
1:45 PM
Arrival
3:10 PM
Duration
1h 25m
Aircraft
Airbus A320
Terminal
T2
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Sat, Mar 21
Tue, Mar 24
Thu, Mar 26
Schedule valid
Mar 12 —
Mar 28, 2026