Live tracking not available yet
SL509 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
TD Gate 11 Scheduled 1:10 PM
Actual 5:30 PM
DMK
Don Mueang International Airport
Bangkok
TT2 Scheduled 2:25 PM
Actual 6:24 PM
Baggage claim 14
1h 15m flight time
Daily
Recent Flights
Last 2 observedMar 15
Sun
CNX
DMK
Dep 13:18:00
(actual 17:30:00)
739
In Air
Mar 11
Wed
CNX
DMK
Dep 13:18:00
739
Landed
Schedule
Operates
Daily
Departure
1:10 PM
Arrival
2:25 PM
Duration
1h 15m
Aircraft
Boeing 737-900
Terminal
TD
TT2
Gate
11
Actual
17:30
18:24
Baggage
Carousel 14
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 14, 2026