SL621 Flight Status Thai Lion Air: Ubon Ratchathani to Bangkok (TLM621)

Thai Lion Air operates SL 621 from Ubon Ratchathani to Bangkok, a 482 km (300 mi) trip, five times a week (Monday, Tuesday, Friday, Saturday and Sunday). With 1 h 10 min in the timetable and a usual flight time of about 50 min, it often makes up time. Yesterday it left on time and landed at 10:03, 7 minutes early.

Thai Lion Air SL 621

Landed On Time

Ubon Ratchathani

Ubon Ratchathani Airport (UBP)

All UBP Departures >

Gate: 5

Departure: Tue, Nov 3, 2026 · local time UTC+7

Scheduled
09:00
Actual
09:07

Bangkok

Bangkok Don Mueang International Airport (DMK)

All DMK Arrivals >

Terminal: 2

Arrival: Tue, Nov 3, 2026 · local time UTC+7

Scheduled
10:10
Actual
10:03

Landed 15h 00m ago 100%

UBP 09:07 DMK 10:03

482 km (300 mi) flown

Route map UBP to DMK Map of the great-circle route from Ubon Ratchathani Airport, Thailand to Bangkok Don Mueang International Airport, Thailand, 482 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. THAILAND UBP DMK Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 482 km / 300 miles · Scheduled Duration: 01:10 · Actual Duration: 00:56

SL 621 Flight Status & Schedule Thai Lion Air Ubon Ratchathani to Bangkok

Date From To Departure Arrival Status Details
Nov 03 UBP DMK 09:07 10:03 Landed Track >
Nov 02 UBP DMK 09:05 09:54 Landed Track >
Nov 01 UBP DMK 09:18 10:10 En-Route Track >
Oct 31 UBP DMK 09:02 09:51 Landed Track >
Oct 30 UBP DMK 09:17 10:06 Landed Track >
Oct 26 UBP DMK 09:01 09:52 Landed Track >
Oct 25 UBP DMK 09:11 10:01 Landed Track >
Oct 24 UBP DMK 09:30 10:17 Landed Track >
Oct 23 UBP DMK 09:31 10:18 Landed Track >
Oct 22 UBP DMK 09:30 10:17 Landed Track >

< All Ubon Ratchathani UBP Departures All Bangkok DMK Arrivals >

About SL 621

Route
Ubon Ratchathani Airport UBP to Bangkok Don Mueang International Airport DMK
Distance
482 km (300 mi)
Typical flight time
50 min
Flies
Mon, Tue, Fri, Sat, Sun
On time
9 of the last 9
Usually departs from
Gate 5

SL 621 FAQ

How long is the SL621 flight?
The timetable allows 1 h 10 min. Ubon Ratchathani to Bangkok is 482 km (300 mi).
How often is SL621 late?
None of the last 9 flights arrived 15 or more minutes late.
Which days does SL621 fly?
Five times a week: Monday, Tuesday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does SL621 use?
It usually leaves from gate 5 at Ubon Ratchathani Airport (UBP) and arrives at Terminal 2 at Bangkok Don Mueang International Airport (DMK). Check the flight card above for today's terminal and gate.
What other flight numbers does SL621 have?
Also listed as TLM621 (Thai Lion Air's ICAO code) and SL 621.

SL621 and Ubon Ratchathani UBP to Bangkok DMK Flights

Other flights departing from Ubon Ratchathani UBP: TG21, DD321, VZ221

Other flights arriving at Bangkok DMK: AK3200, AK3399, DD321, FD3103

All flights connecting Ubon Ratchathani UBP to Bangkok DMK.