SL509 Thai Lion Air
SL509 Thai Lion Air from Chiang Mai (CNX) to Bangkok (DMK): usually departs 13:10, 1 h 15 min, B739. Usual times, aircraft, on-time record and miles earned over the last 30 days.
| Route | Flights recorded | Usually departs | Usually arrives | Scheduled time | Aircraft | Within 15 min |
|---|---|---|---|---|---|---|
| CNX → DMK | 30 | 13:10 | 14:25 | 1 h 15 min | B739, B738 | 96% of 26 graded |
Latest flights of SL509, by local departure date
- Tue, 3 Nov 2026: CNX → DMK
- Mon, 2 Nov 2026: CNX → DMK
- Sun, 1 Nov 2026: CNX → DMK
- Sat, 31 Oct 2026: CNX → DMK
- Fri, 30 Oct 2026: CNX → DMK
About Thai Lion Air flight SL509
Tierleap recorded 30 scheduled Thai Lion Air SL509 flights from Chiang Mai International Airport (CNX) to Don Mueang International Airport (DMK) in the last 30 days. It usually leaves Chiang Mai at 13:10 local time and arrives in Bangkok at 14:25 local time, a scheduled 1 h 15 min. Aircraft types recorded: B739 (21 flights) and B738 (8 flights). Of 26 SL509 flights from CNX to DMK with a final arrival time, 25 (96%) arrived no more than 15 minutes after schedule.
At Chiang Mai International Airport (CNX), Tierleap's landing forecast (Tierleap model) has a measured error of 5.6 minutes over 50 graded flights in the last 2 days.
At Don Mueang International Airport (DMK), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 11.2 minutes over 41 graded flights, takeoff forecast (Tierleap model) has a measured error of 11 minutes over 236 graded flights and landing forecast (Tierleap model) has a measured error of 10.3 minutes over 270 graded flights in the last 2 days.
Questions about SL509
What time does SL509 depart?
From Chiang Mai International Airport (CNX) to Don Mueang International Airport (DMK), SL509 usually leaves Chiang Mai at 13:10 local time and arrives in Bangkok at 14:25 local time.
How long is flight SL509?
The scheduled time of SL509 from CNX to DMK is 1 h 15 min, the median of the last 30 days.
What aircraft does SL509 use?
Aircraft types recorded: B739 (21 flights) and B738 (8 flights).
Is SL509 usually on time?
Of 26 SL509 flights from CNX to DMK with a final arrival time, 25 (96%) arrived no more than 15 minutes after schedule.
How accurate is Tierleap's forecast for SL509?
At Chiang Mai International Airport (CNX), Tierleap's landing forecast (Tierleap model) has a measured error of 5.6 minutes over 50 graded flights in the last 2 days. At Don Mueang International Airport (DMK), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 11.2 minutes over 41 graded flights, takeoff forecast (Tierleap model) has a measured error of 11 minutes over 236 graded flights and landing forecast (Tierleap model) has a measured error of 10.3 minutes over 270 graded flights in the last 2 days.