| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 31 | KTM | DMK | 15:06 | 19:18 |
Landed
|
Track > |
| May 27 | KTM | DMK | 15:12 | 19:21 |
Landed
|
Track > |
| May 24 | KTM | DMK | 15:07 | 19:19 |
Landed
|
Track > |
| May 20 | KTM | DMK | 15:40 | 19:43 |
Landed
|
Track > |
| May 18 | KTM | DMK | 15:22 | 19:27 |
Landed
|
Track > |
| May 17 | KTM | DMK | 16:02 | 20:15 |
Landed Late
|
Track > |
| May 13 | KTM | DMK | 15:35 | 19:40 |
Landed
|
Track > |
| May 10 | KTM | DMK | 15:47 | 19:54 |
Landed
|
Track > |
| May 06 | KTM | DMK | 15:05 | 20:02 |
Unknown
|
Track > |
| May 04 | KTM | DMK | 15:05 | 19:48 |
Unknown
|
Track > |
Thai Lion Air Flight SL221 connects Kathmandu, Nepal to Bangkok, Thailand, taking off from Kathmandu Tribhuvan International Airport KTM and landing at Bangkok Don Mueang International Airport DMK.
How long is the SL221 flight from Kathmandu to Bangkok?
The average flight time from Kathmandu to Bangkok is 2 hours and 53 minutes. The flight distance is 2200 km / 1367 miles and the average flight speed is 742 km/h / 461 mph.
How many SL221 flights are operated per week?
1 flight per week. The flight SL221 is operated on Sunday.
What is the On-Time Performance (OTP) of Thai Lion Air Flight SL221 Kathmandu to Bangkok?
The Airportia On-Time Performance Rating for Thai Lion Air Flight SL221 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight SL221 arriving at?
Flight SL221 arrives at Bangkok Don Mueang International Airport (DMK) Terminal 1.
When was the latest SL221 flight?
The latest flight took off on Sunday, May 31st, 2026 with the flight status being Landed on 19:18.
How else can the flight SL221 be referenced as?
This Thai Lion Air flight can also be referenced as TLM221, SL0221, SL 221, TLM 221.
How often is flight SL221 delayed?
On average, 50% of all SL221 flights are delayed. The average delay is 16 minutes.
See our SL221 Flight Tracker above for more details.
Other flights departing from Kathmandu KTM: U4379, U4711, 6E1158, G9533
Other flights arriving at Bangkok DMK: AK322, AK3257, AK3926, DD309
All flights connecting Kathmandu KTM to Bangkok DMK.
