PUS → BKKBusan to Bangkok

live

Direct flights from Busan (PUS) to Bangkok (BKK): 14 nonstop departures observed each week across 2 airlines. 100% of the last 11 tracked flights arrived within 15 minutes of schedule. The median arrival is 23 minutes early. No cancellations were recorded across the 11 tracked flights. 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 1 November 2026 at 15:48 UTC.

PUS Busan tracking
BKK Bangkok smooth · +0
3,698 km · ~5h 14m est.
dep bank 18:00–20:0014x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time

of the last 11 tracked PUS → BKK flights arrived within 15 minutes

Median arrival delay is −23 min. 0 of 11 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−23 minacross the last 11 arrivals
Flight time~5h 14mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 11

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air BusanJeju 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 BusanBX100% on time

Flights BX545 18:00 daily

Jeju Air7C

Flights 7C2551 varies daily

History

operated legs · board outcomes
11-017C2551arrived−48
11-01BX545arrived+6
10-31BX545arrived−24
10-307C2551arrived−56
10-30BX545arrived−23
10-297C2551arrived−45
10-29BX545arrived−15
10-28BX545arrived+4
10-27BX545arrived−15
10-267C2551arrived−45
10-26BX545arrived−22

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 +0 min smooth 🌤 few clouds · NNW 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?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

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?

2 carriers operate this route, around 14 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 PUS and arrival-side delay at BKK, 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.