BKK → UBPBangkok to Ubon Ratchathani

live

Direct flights from Bangkok (BKK) to Ubon Ratchathani (UBP): 28 nonstop departures observed each week across 2 airlines. 1 of the 28 tracked flights was 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 Bangkok and Ubon Ratchathani. Updated 31 October 2026 at 06:11 UTC.

Today, BKK → UBP

Sat 31 Oct · local times
VZ220Thai Vietjet AirIn the air, 29 min late

Left BKK at 11:34, 29 min after its 11:05 slot.

Track VZ220 →
  1. 07:00 TG20Thai International Left 07:09 +9 ·
  2. 11:05 VZ220Thai Vietjet Air Left 11:34 +29 ·
  3. 14:40 VZ224Thai Vietjet Air On scheduleBoarding · Gate A4 ·
  4. 16:15 TG28Thai International On scheduleGate A6 ·

Checked BKK board 13:11

BKK Bangkok busy · +24
UBP Ubon Ratchathani tracking
477 km · ~1h 07m est.
dep bank 07:05–16:0028x weekly
Under pressure · 2 airlines · 28x weekly · nonstop
68 / 100

route health from live BKK and UBP delay boards

1 of 28 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~1h 07mestimated from route distance
Weekly departures28x2 direct airlines on the leg
Cancelled3.6%recent route rate · 1 of 28

Who flies it

observed on the boards · 7 days
Thai InternationalTG

Flights TG20 varies daily · TG28 varies daily

Thai Vietjet AirVZ

Flights VZ220 varies daily · VZ224 varies daily

History

operated legs · board outcomes
10-31TG20departed+9
10-31VZ220departed+29
10-30TG20departed+4
10-30TG28departed+34
10-30VZ220departed+25
10-30VZ224departed+59
10-29TG20departed−6
10-29TG28departed+21
10-29VZ220departed+38
10-29VZ224departed+80
10-28TG20departed+19
10-28TG28departed+129
10-28VZ220departed+20
10-27TG20departed+13
10-27TG28departed+23
10-27VZ220departed+54
10-27VZ224departed+40
10-26TG20departed+27
10-26TG28departed+40
10-26VZ220departed+32
10-26VZ224departed+80
10-25TG20departed+9
10-25VZ220departed+36
10-24TG20departed+5
10-24TG28departed+19
10-24VZ220departed+17
10-24VZ224departed+31
10-24VZ226cancelledCNX

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
BKKBangkok +24 min busy 🌤 few clouds · E 7 kt Full BKK delay board →
UBPUbon Ratchathani tracking Full UBP delay board →

How the Bangkok to Ubon Ratchathani route actually runs

Pro Flight Search records official board updates for nonstop BKK to UBP 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: Bangkok (BKK) to Ubon Ratchathani (UBP) route reliability, measured from operated flights on official airport boards.

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

BKK to UBP questions

Is BKK–UBP running on time right now?

Mostly on schedule. The departure side at BKK is the weaker end, route health score 68/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from BKK to UBP?

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 BKK–UBP fly?

2 carriers operate this route, around 28 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at BKK and arrival-side delay at UBP, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.