ICN → PEKSeoul to Beijing

live

Direct flights from Seoul (ICN) to Beijing (PEK): 21 nonstop departures observed each week across 3 airlines. 80% of the last 20 operated flights arrived within 15 minutes of schedule. The median arrival is 6 minutes late. 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 21 October 2026 at 01:38 UTC.

Today, ICN → PEK

Wed 21 Oct · local times
OZ331ASIANA AIRLINESIn the air, 27 min late

Left ICN at 08:47, 27 min after its 08:20 slot.

Landing
09:49PEK board estimate · sched 09:40
Track OZ331 →
  1. 08:15 KE851KOREAN AIRLINES Left 08:43 +28 Landed 09:36 −4
  2. 08:20 OZ331ASIANA AIRLINES Left 08:47 +27 PEK est. 09:49 +9In the air · sched 09:40
  3. 10:40 KE855KOREAN AIRLINES On scheduleGate 219 · T2 PEK 12:05scheduled
  4. 10:50 CA710Air China On scheduleGate 49 · T1 PEK 11:55scheduled
  5. 12:50 OZ333ASIANA AIRLINES On scheduleGate 276 · T2 PEK 14:00scheduled
  6. 13:05 CA124Air China On scheduleGate 35 · T1 PEK 14:15scheduled
  7. 17:50 CA126Air China On scheduleGate 26 · T1 PEK 19:00scheduled
  8. 20:00 KE863KOREAN AIRLINES On scheduleGate 238 · T2 PEK 21:30scheduled

Checked ICN board 09:29 · PEK board 09:38

ICN Seoul busy · +20
PEK Beijing smooth · +0
901 km · ~1h 39m est.
dep bank 08:15–20:0021x weekly
Runs reliable · 3 airlines · 21x weekly · nonstop
80% on time

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

Median arrival delay is +6 min. 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+6 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 AirlinesOZ71% on time

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

Dalian AirlinesCA71% on time

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

KOREAN AIRLINESKE100% on time

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

History

operated legs · board outcomes
10-21KE851dep +28 → arr−4
10-21OZ331dep +27 → arr+9
10-20CA124dep +35 → arr+20
10-20CA126dep +31 → arr−3
10-20CA710dep +28 → arr+11
10-20KE851dep +21 → arr−18
10-20KE863dep +40 → arr+6
10-20OZ331dep +25 → arr−10
10-20OZ333dep +39 → arr+12
10-20OZ335dep +35 → arr+12
10-19CA124dep +180 → arr+159
10-19CA126dep +2 → arr−21
10-19CA136dep +11 → arr−27
10-19CA710dep +23 → arr+10
10-19KE851dep +21 → arr−16
10-19KE855dep +47 → arr+6
10-19KE863dep +22 → arr−21
10-19OZ331dep +23 → arr−10
10-19OZ333departed+36
10-19OZ335departed+41

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 +20 min busy Full ICN delay board →
PEKBeijing +0 min smooth 🌤 clear · WSW 8 kt Full PEK delay board →

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 87/100. 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.