Ubon Ratchathani to Bangkok (UBP-DMK): nonstop flights and who flies them

Royal Flying Doctor Service, Thai Lion Mentari, Nok Air, and W1 fly nonstop between Ubon Ratchathani (UBP) and Bangkok (DMK), roughly 66 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. Royal Flying Doctor Service, Thai Lion Mentari, Nok Air, and W1 fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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66
Nonstop flights a week
300 mi
Nonstop distance
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Ubon Ratchathani to Bangkok flight schedule

Scheduled nonstop departures for UBP to DMK, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Ubon Ratchathani (UBP) to Bangkok (DMK)
Date Flight Airline Departs UBP Arrives DMK Duration Aircraft
SL 621Thai Lion Mentari09:2010:251h 5m739
FD 3371Royal Flying Doctor Service10:4511:501h 5m320
DD 323Nok Air11:2012:251h 5m738
W1 5044W111:2012:251h 5m738
FD 3361Royal Flying Doctor Service16:1017:201h 10m320
SL 629Thai Lion Mentari16:3017:401h 10m739
DD 327Nok Air17:5519:001h 5m738
W1 5142W117:5519:001h 5m738
FD 3379Royal Flying Doctor Service18:4019:451h 5m32N
SL 621Thai Lion Mentari09:2010:251h 5m739
FD 3371Royal Flying Doctor Service10:4511:501h 5m320
DD 323Nok Air11:2012:251h 5m738
W1 5044W111:2012:251h 5m738
FD 3361Royal Flying Doctor Service16:1017:201h 10m320
SL 629Thai Lion Mentari16:3017:401h 10m739
FD 3379Royal Flying Doctor Service18:4019:451h 5m32N
DD 327Nok Air20:1021:151h 5m738
W1 5142W120:1021:151h 5m738
SL 621Thai Lion Mentari09:2010:251h 5m739
FD 3371Royal Flying Doctor Service10:4511:501h 5m320
DD 323Nok Air11:2012:251h 5m738
W1 5044W111:2012:251h 5m738
FD 3361Royal Flying Doctor Service16:1017:201h 10m320
SL 629Thai Lion Mentari16:3017:401h 10m739
DD 327Nok Air17:5519:001h 5m738
W1 5142W117:5519:001h 5m738
FD 3379Royal Flying Doctor Service18:4019:451h 5m32N
SL 621Thai Lion Mentari09:2010:251h 5m739
FD 3371Royal Flying Doctor Service10:4511:501h 5m320
DD 323Nok Air11:2012:251h 5m738
W1 5044W111:2012:251h 5m738
FD 3361Royal Flying Doctor Service16:1017:201h 10m320
SL 629Thai Lion Mentari16:3017:401h 10m739
FD 3379Royal Flying Doctor Service18:4019:451h 5m32N
DD 327Nok Air20:1021:151h 5m738
W1 5142W120:1021:151h 5m738
SL 621Thai Lion Mentari09:2010:251h 5m739
FD 3371Royal Flying Doctor Service10:4511:501h 5m320
DD 323Nok Air11:2012:251h 5m738
W1 5044W111:2012:251h 5m738

Showing the first 40 of 63 scheduled UBP to DMK departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every UBP to DMK date on the interactive map

The full UBP to DMK nonstop schedule

Royal Flying Doctor Service, Thai Lion Mentari, Nok Air, and W1 fly the route nonstop in 2LNR's schedule data. This page carries the full UBP to DMK nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each UBP to DMK departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

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

Airlines flying Ubon Ratchathani to Bangkok nonstop

Carriers operating UBP to DMK nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See UBP to DMK on the interactive map →

Frequently asked questions about UBP to DMK

How far is Bangkok from Ubon Ratchathani?
UBP to DMK covers about 300 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from UBP to DMK?
Royal Flying Doctor Service, Thai Lion Mentari, Nok Air, and W1 fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the UBP to DMK schedule rather than a space claim.
How many flights a week are there from UBP to DMK?
About 66 nonstop flights a week run between Ubon Ratchathani and Bangkok in the current schedule, operated by Royal Flying Doctor Service, Thai Lion Mentari, Nok Air, and W1. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from UBP to DMK depart?
Scheduled UBP to DMK nonstops in the next 7 days with service leave between 09:20 and 20:10, local time at Ubon Ratchathani. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on UBP to DMK?
Not on this route: none of Royal Flying Doctor Service, Thai Lion Mentari, Nok Air, and W1 is a carrier 2LNR reads inventory for. The page carries the full UBP to DMK nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full UBP to DMK nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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