Udon Thani to Bangkok (UTH-BKK): nonstop flights and who flies them

Thai Vietjet Air, Hahn Air Systems, Thai Airways International, and Royal Flying Doctor Service fly nonstop between Udon Thani (UTH) and Bangkok (BKK), roughly 78 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. Thai Vietjet Air, Hahn Air Systems, Thai Airways International, and Royal Flying Doctor Service 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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78
Nonstop flights a week
289 mi
Nonstop distance
Free
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Udon Thani to Bangkok flight schedule

Scheduled nonstop departures for UTH to BKK, 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 Udon Thani (UTH) to Bangkok (BKK)
Date Flight Airline Departs UTH Arrives BKK Duration Aircraft
TG 3Thai Airways International08:4009:501h 10m320
H1 4788Hahn Air Systems10:1511:251h 10m737
VZ 201Thai Vietjet Air10:1511:251h 10m737
H1 1247Hahn Air Systems11:5513:051h 10m32S
VZ 207Thai Vietjet Air11:5513:051h 10m321
TG 5Thai Airways International13:5515:051h 10m320
H1 4715Hahn Air Systems14:5516:051h 10m32S
VZ 205Thai Vietjet Air14:5516:051h 10m320
H1 4790Hahn Air Systems17:5019:051h 15m737
VZ 203Thai Vietjet Air17:5019:051h 15m737
TG 9Thai Airways International21:2522:301h 5m320
TG 3Thai Airways International08:4009:501h 10m320
H1 4788Hahn Air Systems10:1511:251h 10m737
VZ 201Thai Vietjet Air10:1511:251h 10m737
H1 1247Hahn Air Systems11:5513:051h 10m32S
VZ 207Thai Vietjet Air11:5513:051h 10m321
TG 5Thai Airways International13:5515:051h 10m320
H1 4715Hahn Air Systems14:5516:051h 10m32S
VZ 205Thai Vietjet Air14:5516:051h 10m320
H1 4790Hahn Air Systems17:5019:051h 15m737
VZ 203Thai Vietjet Air17:5019:051h 15m737
TG 9Thai Airways International21:2522:301h 5m320
TG 3Thai Airways International08:4009:501h 10m320
H1 4788Hahn Air Systems10:1511:251h 10m737
VZ 201Thai Vietjet Air10:1511:251h 10m737
H1 1247Hahn Air Systems11:5513:051h 10m737
VZ 207Thai Vietjet Air11:5513:051h 10m320
TG 5Thai Airways International13:5515:051h 10m320
H1 4715Hahn Air Systems14:5516:051h 10m32S
VZ 205Thai Vietjet Air14:5516:051h 10m737
H1 4790Hahn Air Systems17:5019:051h 15m737
VZ 203Thai Vietjet Air17:5019:051h 15m320
TG 9Thai Airways International21:2522:301h 5m320
TG 3Thai Airways International08:4009:501h 10m320
H1 4788Hahn Air Systems10:1511:251h 10m737
VZ 201Thai Vietjet Air10:1511:251h 10m737
H1 1247Hahn Air Systems11:5513:051h 10m737
VZ 207Thai Vietjet Air11:5513:051h 10m320
TG 5Thai Airways International13:5515:051h 10m320
H1 4715Hahn Air Systems14:5516:051h 10m32S

Showing the first 40 of 77 scheduled UTH to BKK 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 UTH to BKK date on the interactive map

The full UTH to BKK nonstop schedule

Thai Vietjet Air, Hahn Air Systems, Thai Airways International, and Royal Flying Doctor Service fly the route nonstop in 2LNR's schedule data. This page carries the full UTH to BKK 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 UTH to BKK 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 UTH to BKK on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Udon Thani to Bangkok nonstop

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

See UTH to BKK on the interactive map →

Frequently asked questions about UTH to BKK

How far is Bangkok from Udon Thani?
UTH to BKK covers about 289 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 UTH to BKK?
Thai Vietjet Air, Hahn Air Systems, Thai Airways International, and Royal Flying Doctor Service fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the UTH to BKK schedule rather than a space claim.
How many flights a week are there from UTH to BKK?
About 78 nonstop flights a week run between Udon Thani and Bangkok in the current schedule, operated by Thai Vietjet Air, Hahn Air Systems, Thai Airways International, and Royal Flying Doctor Service. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from UTH to BKK depart?
Scheduled UTH to BKK nonstops in the next 7 days with service leave between 08:40 and 21:25, local time at Udon Thani. 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 UTH to BKK?
Not on this route: none of Thai Vietjet Air, Hahn Air Systems, Thai Airways International, and Royal Flying Doctor Service is a carrier 2LNR reads inventory for. The page carries the full UTH to BKK nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full UTH to BKK 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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