CZ318 SeoulGMP · 13:30 BeijingPKX · 14:35
CZ318 by China Southern Airlines flies from Seoul (GMP) to Beijing (PKX) for the Fri, Sep 25 departure.
departs GMP · on schedule
board checked 42m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at GMP and PKX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How CZ318 actually runs
Pro Flight Search has tracked every published board update for CZ318 across the GMP and PKX boards: schedule changes, gate pushes and actual clocks. Usually departs ~16 min late. Based on 13 confirmed departures · 6/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CZ318 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: B-327H, B-326L, B-323S, B-324Q.
Board clocks recorded as GMP and PKX published them.
Planning around CZ318? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CZ318 Seoul to Beijing on-time performance, measured from the GMP and PKX airport boards.
https://proflightsearch.com/flight/CZ318
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