ICN → GMPSeoul to Seoul

live

Direct flights from Seoul (ICN) to Seoul (GMP): 2 nonstop departures observed each week across 2 airlines. The nonstop covers 34 km, an estimated 33 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Seoul. Updated 10 October 2026 at 18:39 UTC.

ICN Seoul smooth · +13
GMP Seoul busy · +18
34 km · ~0h 33m est.
dep bank 07:10–18:152x weekly
Running clean · 2 airlines · 2x weekly · nonstop
79 / 100

route health from live ICN and GMP delay boards

Flight time~0h 33mestimated from route distance
Weekly departures2x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Coyne Airways대한항공

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 7C92 07:10 Su

대한항공KE

Flights KE196 18:15 Su

Airports right now

live boards
ICNSeoul +13 min smooth Full ICN delay board →
GMPSeoul +18 min busy Full GMP delay board →

Weather lens

Current conditions put the pressure at ICN: 18% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seoul to Seoul route actually runs

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

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

ICN to GMP questions

Is ICN–GMP running on time right now?

Mostly on schedule. The arrival side at GMP is the weaker end, route health score 79/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from ICN to GMP?

Great-circle distance is 34 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 32–33 min gate-to-gate on this route.

How often does ICN–GMP fly?

2 carriers operate this route, around 2 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 ICN and arrival-side delay at GMP, 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.