Bangkok to Ubon Ratchathani flights: who flies DMK-UBP

Bangkok to Ubon Ratchathani flight schedule

Scheduled nonstop departures for DMK to UBP starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Bangkok (DMK) to Ubon Ratchathani (UBP)
Date	Flight	Airline	Departs DMK	Arrives UBP	Duration	Aircraft
Thu, Oct 22	FD 3370	Royal Flying Doctor Service	06:55	08:10	1h 15m	Airbus A320
Thu, Oct 22	SL 620	Thai Lion Mentari	07:30	08:40	1h 10m	Boeing 737-900
Thu, Oct 22	FD 3374	Royal Flying Doctor Service	10:45	11:55	1h 10m	Airbus A321neo family
Thu, Oct 22	FD 3360	Royal Flying Doctor Service	14:25	15:35	1h 10m	Airbus A320
Thu, Oct 22	SL 628	Thai Lion Mentari	14:50	15:50	1h	Boeing 737-900
Thu, Oct 22	FD 3378	Royal Flying Doctor Service	16:55	18:10	1h 15m	Airbus A320
Thu, Oct 22	DD 326	Nok Air	18:30	19:40	1h 10m	Boeing 737-800
Fri, Oct 23	FD 3370	Royal Flying Doctor Service	06:55	08:10	1h 15m	Airbus A320
Fri, Oct 23	SL 620	Thai Lion Mentari	07:30	08:40	1h 10m	Boeing 737-900
Fri, Oct 23	FD 3374	Royal Flying Doctor Service	10:45	11:55	1h 10m	Airbus A321neo family
Fri, Oct 23	FD 3360	Royal Flying Doctor Service	14:25	15:35	1h 10m	Airbus A320
Fri, Oct 23	SL 628	Thai Lion Mentari	14:50	15:50	1h	Boeing 737-900
Fri, Oct 23	DD 326	Nok Air	16:15	17:25	1h 10m	Boeing 737-800
Fri, Oct 23	FD 3378	Royal Flying Doctor Service	16:55	18:10	1h 15m	Airbus A320
Sat, Oct 24	FD 3370	Royal Flying Doctor Service	06:55	08:10	1h 15m	Airbus A320
Sat, Oct 24	SL 620	Thai Lion Mentari	07:30	08:40	1h 10m	Boeing 737-900
Sat, Oct 24	FD 3374	Royal Flying Doctor Service	10:45	11:55	1h 10m	Airbus A321neo family
Sat, Oct 24	FD 3360	Royal Flying Doctor Service	14:25	15:35	1h 10m	Airbus A320
Sat, Oct 24	SL 628	Thai Lion Mentari	14:50	15:50	1h	Boeing 737-900
Sat, Oct 24	FD 3378	Royal Flying Doctor Service	16:55	18:10	1h 15m	Airbus A320
Sat, Oct 24	DD 326	Nok Air	18:30	19:40	1h 10m	Boeing 737-800
Sun, Oct 25	SL 620	Thai Lion Mentari	07:55	08:55	1h	Boeing 737-800
Sun, Oct 25	FD 3370	Royal Flying Doctor Service	08:30	09:40	1h 10m	Airbus A320
Sun, Oct 25	DD 322	Nok Air	08:45	10:00	1h 15m	Boeing 737-800
Sun, Oct 25	FD 3374	Royal Flying Doctor Service	11:40	12:55	1h 15m	Airbus A320
Sun, Oct 25	SL 628	Thai Lion Mentari	14:50	16:00	1h 10m	Boeing 737-900
Sun, Oct 25	FD 3378	Royal Flying Doctor Service	15:30	16:45	1h 15m	Airbus A320
Sun, Oct 25	FD 3372	Royal Flying Doctor Service	19:05	20:15	1h 10m	Airbus A320
Mon, Oct 26	SL 620	Thai Lion Mentari	07:55	08:55	1h	Boeing 737-800
Mon, Oct 26	FD 3370	Royal Flying Doctor Service	08:30	09:40	1h 10m	Airbus A320
Mon, Oct 26	SL 624	Thai Lion Mentari	10:10	11:15	1h 5m	Boeing 737-800
Mon, Oct 26	FD 3374	Royal Flying Doctor Service	11:40	12:55	1h 15m	Airbus A320
Mon, Oct 26	SL 626	Thai Lion Mentari	12:20	13:25	1h 5m	Boeing 737-800
Mon, Oct 26	SL 628	Thai Lion Mentari	14:50	16:00	1h 10m	Boeing 737-900
Mon, Oct 26	FD 3378	Royal Flying Doctor Service	15:30	16:45	1h 15m	Airbus A320
Mon, Oct 26	DD 328	Nok Air	18:30	19:40	1h 10m	Boeing 737-800
Mon, Oct 26	FD 3372	Royal Flying Doctor Service	19:05	20:15	1h 10m	Airbus A320
Tue, Oct 27	DD 320	Nok Air	07:15	08:30	1h 15m	Boeing 737-800
Tue, Oct 27	FD 3370	Royal Flying Doctor Service	08:30	09:40	1h 10m	Airbus A320
Tue, Oct 27	FD 3374	Royal Flying Doctor Service	11:40	12:55	1h 15m	Airbus A320

Showing the first 40 of 52 scheduled DMK to UBP departures across 7 days with service, starting October 22, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every DMK to UBP date on the interactive map

Aircraft on the Bangkok to Ubon Ratchathani nonstop

In the schedule table on this page, Royal Flying Doctor Service flies the Airbus A320 and the Airbus A321neo family. Thai Lion Mentari flies the Boeing 737-900 and the Boeing 737-800. Nok Air flies the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full DMK to UBP nonstop schedule

This page carries the full DMK to UBP nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each DMK to UBP nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See DMK to UBP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bangkok to Ubon Ratchathani nonstop

Carriers operating DMK to UBP nonstop in the current schedule.

See DMK to UBP on the interactive map →

Frequently asked questions about DMK to UBP

How long is the flight from Bangkok (DMK) to Ubon Ratchathani (UBP)?

Scheduled flight times from Bangkok (DMK) to Ubon Ratchathani (UBP) run from 1h to 1h 15m across the departures in the schedule table on this page. The nonstop covers about 300 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from DMK to UBP?

Royal Flying Doctor Service, Thai Lion Mentari, and Nok Air fly DMK to UBP nonstop. 2LNR doesn't show award or upgrade space for any of them on DMK to UBP, so this page carries the schedule rather than a space claim.

How many flights a week are there from DMK to UBP?

About 66 nonstop flights a week run between Bangkok (DMK) and Ubon Ratchathani (UBP) in the current schedule, operated by Royal Flying Doctor Service, Thai Lion Mentari, and Nok Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from DMK to UBP depart?

Scheduled DMK to UBP nonstops in the next 7 days with service leave between 06:55 and 19:05, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate DMK to UBP nonstop?

The schedule table on this page lists 13 flight numbers for DMK to UBP nonstops, including FD 3360, FD 3370, FD 3372, FD 3374, and FD 3378 on Royal Flying Doctor Service; SL 620 and SL 628 on Thai Lion Mentari; and DD 326 on Nok Air. The table lists each departure by date with its times and aircraft.

Does 2LNR show upgrade or award space on DMK to UBP?

Not on this route: 2LNR doesn't show award or upgrade space for any airline flying DMK to UBP. The page carries the full DMK to UBP nonstop schedule and who flies each departure, and the reverse direction is linked below.