BKK → USMBangkok to Na Thon

live

Direct flights from Bangkok (BKK) to Na Thon (USM): 147 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 66 tracked flights. The nonstop covers 466 km, an estimated 1 hour 6 minutes in the air. Measured by Pro Flight Search from live flight boards at Bangkok and Na Thon. Updated 31 October 2026 at 08:48 UTC.

Today, BKK → USM

Sat 31 Oct · local times
PG123BangkokIn the air, 19 min late

Left BKK at 08:24, 19 min after its 08:05 slot.

Track PG123 →
PG133BangkokIn the air, 29 min late

Left BKK at 11:54, 29 min after its 11:25 slot.

Track PG133 →
  1. 06:00 PG101Bangkok Left 05:55 ·
  2. 07:00 PG125Bangkok Left 07:10 +10 ·
  3. 08:05 PG123Bangkok Left 08:24 +19 ·
  4. 09:20 PG127Bangkok Left 09:32 +12 ·
  5. 10:20 PG131Bangkok Left 10:34 +14 ·
  6. 11:25 PG133Bangkok Left 11:54 +29 ·
  7. 14:25 PG151Bangkok Left 15:08 +43 ·
  8. 14:30 PG153Bangkok Left 15:17 +47 ·
  9. 15:00 PG161Bangkok Est. 15:15Departure not confirmed by the board ·
  10. 15:50 PG163Bangkok Est. 16:10Departure not confirmed by the board ·
  11. 18:40 PG177Bangkok Sched 18:40Departure not confirmed by the board ·
  12. 19:15 PG191Bangkok Sched 19:15Departure not confirmed by the board ·

Checked BKK board 15:48

BKK Bangkok heavy · +34
USM Na Thon tracking
466 km · ~1h 06m est.
dep bank 06:05–19:15147x weekly
Under pressure · 1 airline · 147x weekly · nonstop
54 / 100

route health from live BKK and USM delay boards

0 of 66 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~1h 06mestimated from route distance
Weekly departures147x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 66

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bangkok Airways

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
Bangkok AirwaysPG

Flights PG101 varies daily · PG107 07:10 daily · PG121 07:30 Mo We Th Fr Sa · PG123 varies daily

History

operated legs · board outcomes
10-31PG101departed−5
10-31PG123departed+19
10-31PG125departed+10
10-31PG127departed+12
10-31PG131departed+14
10-31PG133departed+29
10-31PG151departed+43
10-31PG153departed+47
10-30PG101departed+19
10-30PG105departed+9
10-30PG123departed+14
10-30PG125departed−1
10-30PG127departed+9
10-30PG131departed+6
10-30PG133departed+19
10-30PG151departed+30
10-30PG153departed+17
10-30PG161departed+32
10-30PG163departed+28
10-30PG177departed+25
10-30PG191departed+63
10-29PG101departed+15
10-29PG123departed+0
10-29PG125departed−3
10-29PG127departed−5
10-29PG131departed+10
10-29PG133departed+14
10-29PG151departed+18
10-29PG153departed+18
10-29PG161departed+57
10-29PG163departed+20
10-29PG177departed+15
10-29PG191departed+24
10-28PG101departed+13
10-28PG105departed−5
10-28PG123departed+20
10-28PG125departed−9
10-28PG127departed+10
10-28PG131departed−5
10-28PG133departed−4

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 +34 min heavy 🌤 mostly cloudy · S 10 kt Full BKK delay board →
USMNa Thon tracking Full USM delay board →

How the Bangkok to Na Thon route actually runs

Pro Flight Search records official board updates for nonstop BKK to USM 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 Na Thon (USM) route reliability, measured from operated flights on official airport boards.

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

BKK to USM questions

Is BKK–USM running on time right now?

Some delays possible. The departure side at BKK is the weaker end, route health score 54/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BKK–USM?

Operators schedule morning departures around 07:10 and evening departures around 18:40 from BKK. Earlier flights typically land before destination-airport delays accumulate later in the day; check the USM delay card to confirm conditions when you'd arrive.

How long is the flight from BKK to USM?

Great-circle distance is 466 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 63–70 min gate-to-gate on this route.

How often does BKK–USM fly?

Bangkok Airways runs the route with about 147 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.