PUS → BKKBusan to Bangkok

live

Direct flights from Busan (PUS) to Bangkok (BKK): 13 nonstop departures observed each week across 3 airlines. 81% of the last 16 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes early. 3 of the 16 tracked flights were cancelled. The nonstop covers 3,698 km, an estimated 5 hours 14 minutes in the air. Measured by Pro Flight Search from live flight boards at Busan and Bangkok. Updated 11 September 2026 at 15:48 UTC.

PUS Busan tracking
BKK Bangkok busy · +21
3,698 km · ~5h 14m est.
dep bank 18:00–20:0013x weekly
Runs reliable · 3 airlines · 13x weekly · nonstop
81% on time

of the last 16 operated PUS → BKK flights arrived within 15 minutes

Median arrival delay is −20 min. 3 of 16 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−20 minacross the last 16 operated legs
Flight time~5h 14mestimated from route distance
Weekly departures13x3 direct airlines on the leg
Cancelled18.8%recent route rate · 3 of 16

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air BusanJeju AirJin 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
Air BusanBX63% on time

Flights BX725 18:00 Tu Th Fr Sa Su

Jeju Air7C

Flights 7C2551 20:00 We Th Sa Su

Jin AirLJ

Flights LJ21 19:05 We Th Sa Su

History

operated legs · board outcomes
09-11BX725arrived+11
09-107C2551arrived−24
09-10BX725arrived−23
09-10LJ21arrived+10
09-097C2551arrived−46
09-09BX725cancelledCNX
09-09LJ21arrived−14
09-08BX725arrived−23
09-07BX725cancelledCNX
09-067C2551arrived−27
09-06BX725arrived−12
09-06LJ21arrived−12
09-057C2551arrived−48
09-05BX725cancelledCNX
09-05LJ21arrived+2
09-04BX725arrived−20

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
PUSBusan tracking Full PUS delay board →
BKKBangkok +21 min busy 🌤 mostly cloudy · ENE 4 kt Full BKK delay board →

How the Busan to Bangkok route actually runs

Pro Flight Search records official board updates for nonstop PUS 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 — Busan (PUS) to Bangkok (BKK) route reliability, measured from operated flights on official airport boards.

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

PUS to BKK questions

Is PUS–BKK running on time right now?

Mostly on schedule. The arrival side at BKK is the weaker end, route health score 72/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on PUS–BKK?

Operators schedule evening departures around 18:00 from PUS. 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 PUS to BKK?

Great-circle distance is 3,698 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 291–347 min gate-to-gate on this route.

How often does PUS–BKK fly?

3 carriers operate this route, around 13 flights a week between them. Compare carrier days and times in the airline list above.