GMP → PEKSeoul to Beijing

live

Direct flights from Seoul (GMP) to Beijing (PEK): 21 nonstop departures observed each week across 3 airlines. 100% of the last 24 operated flights arrived within 15 minutes of schedule. The median arrival is 14 minutes early. No cancellations were recorded across the 24 tracked flights. The nonstop covers 926 km, an estimated 1 hour 41 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Beijing. Updated 11 October 2026 at 13:38 UTC.

GMP Seoul heavy · +31
PEK Beijing smooth · +0
926 km · ~1h 41m est.
dep bank 09:05–15:0021x weekly
Runs reliable · 3 airlines · 21x weekly · nonstop
100% on time

of the last 24 operated GMP → PEK flights arrived within 15 minutes

Median arrival delay is −14 min. 0 of 24 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−14 minacross the last 24 operated legs
Flight time~1h 41mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 24

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Asiana AirlinesDalian Airlines대한항공

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
Asiana AirlinesOZ100% on time

Flights OZ3355 15:00 daily

Dalian AirlinesCA100% on time

Flights CA138 14:25 daily

대한항공KE100% on time

Flights KE2051 09:05 daily

History

operated legs · board outcomes
10-11CA138dep +4 → arr−31
10-11KE2051dep +11 → arr−27
10-11OZ3355dep +18 → arr−13
10-10CA138dep +32 → arr−1
10-10KE2051dep +24 → arr−14
10-10OZ3355dep +22 → arr−7
10-09CA138dep +1 → arr−58
10-09KE2051dep +19 → arr−22
10-09OZ3355dep +39 → arr+9
10-08CA138dep +1 → arr−59
10-08KE2051dep +14 → arr−27
10-08OZ3355dep +20 → arr−12
10-07CA138dep +5 → arr−50
10-07KE2051dep +17 → arr−30
10-07OZ3355dep +18 → arr−13
10-06CA138dep +48 → arr+8
10-06KE2051dep +11 → arr−26
10-06OZ3355dep +18 → arr−8
10-05CA138dep +2 → arr−41
10-05KE2051dep +14 → arr−19
10-05OZ3355dep +32 → arr+6
10-04CA138dep −2 → arr−32
10-04KE2051dep +14 → arr−14
10-04OZ3355dep +30 → arr+5

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 +31 min heavy Full GMP delay board →
PEKBeijing +0 min smooth ⛅ clear · ESE 2 kt Full PEK delay board →

Weather lens

Current conditions put the pressure at PEK: 33% odds of a 15+ minute delay and around +5 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seoul to Beijing route actually runs

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

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

GMP to PEK questions

Is GMP–PEK running on time right now?

Mostly on schedule. The departure 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.

Morning or evening flight on GMP–PEK?

Operators schedule morning departures around 09:05 from GMP. Earlier flights typically land before destination-airport delays accumulate later in the day; check the PEK delay card to confirm conditions when you'd arrive.

How long is the flight from GMP to PEK?

Great-circle distance is 926 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 95–109 min gate-to-gate on this route.

How often does GMP–PEK fly?

3 carriers operate this route, around 21 flights a week between them. Compare carrier days and times in the airline list above.