UBP → BKKUbon Ratchathani to Bangkok

live

Direct flights from Ubon Ratchathani (UBP) to Bangkok (BKK): 14 nonstop departures observed each week across 2 airlines. 78% of the last 37 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. 2 of the 37 tracked flights were cancelled. The nonstop covers 477 km, an estimated 1 hour 7 minutes in the air. Measured by Pro Flight Search from live flight boards at Ubon Ratchathani and Bangkok. Updated 25 September 2026 at 08:48 UTC.

UBP Ubon Ratchathani tracking
BKK Bangkok smooth · +8
477 km · ~1h 07m est.
dep bank 08:45–19:5014x weekly
Runs mixed · 2 airlines · 14x weekly · nonstop
78% on time

of the last 37 operated UBP → BKK flights arrived within 15 minutes

Median arrival delay is −10 min. 2 of 37 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−10 minacross the last 37 operated legs
Flight time~1h 07mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled5.4%recent route rate · 2 of 37

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Thai InternationalThai Vietjet Air

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Thai InternationalTG100% on time

Flights TG21 08:45 daily · TG29 17:40 daily

Thai Vietjet AirVZ64% on time

Flights VZ221 13:05 daily · VZ225 16:35 daily · VZ227 19:50 daily

History

operated legs · board outcomes
09-25TG21arrived+2
09-25VZ221arrived−26
09-24TG21arrived−18
09-24TG29arrived+1
09-24VZ221arrived+1
09-24VZ225cancelledCNX
09-24VZ227arrived−17
09-23TG21arrived−16
09-23TG29arrived−18
09-23VZ221arrived−25
09-23VZ225arrived−23
09-23VZ227cancelledCNX
09-22TG21arrived+8
09-22TG29arrived−8
09-22VZ221arrived−14
09-22VZ225arrived+2
09-22VZ227arrived−26
09-21TG21arrived−15
09-21TG29arrived+15
09-21VZ221arrived−18
09-21VZ225arrived+9
09-21VZ227arrived−10
09-20TG21arrived−14
09-20TG29arrived−10
09-20VZ221arrived+51
09-20VZ225arrived+20
09-20VZ227arrived+28
09-19TG21arrived−32
09-19TG29arrived+2
09-19VZ221arrived−2
09-19VZ225arrived+14
09-19VZ227arrived−22
09-18TG21arrived−26
09-18TG29arrived−22
09-18VZ221arrived+68
09-18VZ225arrived+31
09-18VZ227arrived+47

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
UBPUbon Ratchathani tracking Full UBP delay board →
BKKBangkok +8 min smooth 🌫 mostly cloudy · WSW 8 kt Full BKK delay board →

How the Ubon Ratchathani to Bangkok route actually runs

Pro Flight Search records official board updates for nonstop UBP to BKK flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Ubon Ratchathani (UBP) to Bangkok (BKK) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/UBP-BKK
How we measure this →

UBP to BKK questions

Is UBP–BKK running on time right now?

Significant delay risk. The arrival side at BKK is the weaker end, route health score 44/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on UBP–BKK?

Operators schedule morning departures around 08:45 and evening departures around 17:40 from UBP. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BKK delay card to confirm conditions when you'd arrive.

How long is the flight from UBP to BKK?

Great-circle distance is 477 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 64–71 min gate-to-gate on this route.

How often does UBP–BKK fly?

2 carriers operate this route, around 35 flights a week between them. Compare carrier days and times in the airline list above.