GMP → PUSSeoul to Busan

live

Direct flights from Seoul (GMP) to Busan (PUS): 28 nonstop departures observed each week across 5 airlines. 44% of the last 45 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes late. No cancellations were recorded across the 45 tracked flights. The nonstop covers 327 km, an estimated 55 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Busan. Updated 23 September 2026 at 07:10 UTC.

GMP Seoul busy · +23
PUS Busan tracking
327 km · ~0h 55m est.
dep bank 07:00–20:0028x weekly
Runs rough · 5 airlines · 28x weekly · nonstop
44% on time

of the last 45 operated GMP → PUS flights arrived within 15 minutes

Median arrival delay is +19 min. 0 of 45 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+19 minacross the last 45 operated legs
Flight time~0h 55mestimated from route distance
Weekly departures28x5 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 45

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air BusanCoyne AirwaysEastar JetT'way Airlines

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
Coyne Airways7C

Flights 7C907 19:55 We Th Fr Sa Su

Eastar JetZE

Flights ZE291 varies Tu We

T'way AirlinesTW

Flights TW923 10:50 Tu Th Sa · TW925 14:50 Tu Th Sa · TW927 18:50 daily

대한항공KE31% on time

Flights KE1803 07:00 daily · KE1807 08:05 daily · KE1811 10:30 daily · KE1819 14:00 daily

History

operated legs · board outcomes
09-23BX8803departed+23
09-23BX8807departed+13
09-23BX8809departed+26
09-23BX8811departed+13
09-23BX8813departed+19
09-23BX8817departed+22
09-23BX8819departed+13
09-23KE1803departed+27
09-23KE1807departed+21
09-23KE1811departed+19
09-23KE1815departed+25
09-23KE1819departed+28
09-23ZE291departed+29
09-22BX8803departed+18
09-22BX8807departed+13
09-22BX8809departed+21
09-22BX8811departed+23
09-22BX8813departed+19
09-22BX8817departed+22
09-22BX8819departed+37
09-22BX8821departed+12
09-22BX8823departed+45
09-22BX8827departed+9
09-22KE1803departed+15
09-22KE1807departed+13
09-22KE1811departed+28
09-22KE1819departed+29
09-22KE1827departed+23
09-22TW923departed+21
09-22TW925departed+13
09-22TW927departed+13
09-22ZE291departed+29
09-21BX8803departed+15
09-21BX8807departed+11
09-21BX8809departed+19
09-21BX8811departed+22
09-21BX8813departed+12
09-21BX8817departed+13
09-21BX8819departed+14
09-21BX8821departed+11

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
GMPSeoul +23 min busy Full GMP delay board →
PUSBusan tracking Full PUS delay board →

How the Seoul to Busan route actually runs

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

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

GMP to PUS questions

Is GMP–PUS running on time right now?

Mostly on schedule. The departure side at GMP is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on GMP–PUS?

Operators schedule morning departures around 07:00 and evening departures around 17:35 from GMP. Earlier flights typically land before destination-airport delays accumulate later in the day; check the PUS delay card to confirm conditions when you'd arrive.

How long is the flight from GMP to PUS?

Great-circle distance is 327 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 53–58 min gate-to-gate on this route.

How often does GMP–PUS fly?

5 carriers operate this route, around 121 flights a week between them. Compare carrier days and times in the airline list above.