ICN → PEKSeoul to Beijing

live

Direct flights from Seoul (ICN) to Beijing (PEK): 21 nonstop departures observed each week across 3 airlines. 70% of the last 20 operated flights arrived within 15 minutes of schedule. The median arrival is 11 minutes early. No cancellations were recorded across the 20 tracked flights. The nonstop covers 901 km, an estimated 1 hour 39 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Beijing. Updated 7 September 2026 at 18:23 UTC.

ICN Seoul smooth · +6
PEK Beijing smooth · +0
901 km · ~1h 39m est.
dep bank 08:15–20:0021x weekly
Runs mixed · 3 airlines · 21x weekly · nonstop
70% on time

of the last 20 operated ICN → PEK flights arrived within 15 minutes

Median arrival delay is −11 min. 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−11 minacross the last 20 operated legs
Flight time~1h 39mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 20

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Asiana AirlinesDalian AirlinesKOREAN 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
Asiana AirlinesOZ33% on time

Flights OZ331 08:20 daily · OZ333 12:50 daily · OZ335 14:40 Mo Tu Th Fr Sa Su

Dalian AirlinesCA100% on time

Flights CA710 10:50 daily · CA124 13:05 daily · CA136 15:45 Mo Fr Su · CA126 17:50 daily

KOREAN AIRLINESKE67% on time

Flights KE851 08:15 daily · KE855 10:40 Mo We Fr Su · KE863 20:00 daily

History

operated legs · board outcomes
09-07CA124dep +27 → arr−10
09-07CA126dep +5 → arr−24
09-07CA136dep +7 → arr−42
09-07CA710dep +13 → arr−4
09-07KE851dep +20 → arr−33
09-07KE855dep +19 → arr−28
09-07KE863dep +17 → arr−34
09-07OZ331dep +21 → arr−30
09-07OZ333dep +53 → arr+23
09-07OZ335dep +48 → arr+10
09-06CA124dep +21 → arr−11
09-06CA126dep +20 → arr−26
09-06CA136dep +7 → arr−42
09-06CA710dep +14 → arr−11
09-06KE851dep +22 → arr−33
09-06KE855departed+22
09-06KE863departed+25
09-06OZ331departed+20
09-06OZ333departed+33
09-06OZ335departed+19

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
ICNSeoul +6 min smooth Full ICN delay board →
PEKBeijing +0 min smooth 🌤 clear · N 8 kt Full PEK delay board →

Weather lens

Current conditions put the pressure at PEK: 27% odds of a 15+ minute delay and around +4 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 ICN 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 (ICN) to Beijing (PEK) route reliability, measured from operated flights on official airport boards.

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

ICN to PEK questions

Is ICN–PEK running on time right now?

Smooth skies ahead. The departure side at ICN is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ICN–PEK?

Operators schedule morning departures around 08:15 and evening departures around 17:50 from ICN. 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 ICN to PEK?

Great-circle distance is 901 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 94–107 min gate-to-gate on this route.

How often does ICN–PEK fly?

3 carriers operate this route, around 62 flights a week between them. Compare carrier days and times in the airline list above.