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FD4121 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
CNX
Chiang Mai International Airport
Chiang Mai
Scheduled 5:20 PM
Actual 5:32 PM
BKK
Suvarnabhumi Airport
Bangkok
Gate B1 Scheduled 6:35 PM
Actual 6:33 PM
Baggage claim 3
1h 15m flight time
Mon Wed Fri Sun
Recent Flights
Last 8 observedMar 18
Wed
CNX
BKK
320
Boarding
Mar 16
Mon
CNX
BKK
320
Boarding
Mar 15
Sun
CNX
BKK
Dep 17:20:00
(actual 17:32:00)
320
Boarding
Mar 13
Fri
CNX
BKK
Dep 17:20:00
(actual 17:27:00)
320
Boarding
Mar 11
Wed
CNX
BKK
Dep 17:20:00
(actual 17:28:00)
320
Boarding
Mar 09
Mon
CNX
BKK
320
Boarding
Mar 08
Sun
CNX
BKK
Dep 17:20:00
(actual 17:37:00)
320
Boarding
Mar 06
Fri
CNX
BKK
Dep 17:20:00
(actual 17:21:00)
320
Boarding
Schedule
Operates
Mon Wed Fri Sun
Departure
5:20 PM
Arrival
6:35 PM
Duration
1h 15m
Aircraft
Airbus A320
Gate
—
B1
Actual
17:32
18:33
Baggage
Carousel 3
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sun, Mar 22
Mon, Mar 23
Wed, Mar 25
Fri, Mar 27
Sun, Mar 29
Mon, Mar 30
Schedule valid
Mar 15 —
Jun 12, 2026