OZ304 ChangchunCGQ SeoulICN · 14:30
OZ304 by Asiana Airlines flies from Changchun (CGQ) to Seoul (ICN) for the Sun, Nov 1 departure.
arrived at ICN · 8 min late
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 operationmedian arrival −11 min · 0 cancelled · 13 operations tracked
The route today
live boardsHow OZ304 actually runs
Pro Flight Search has tracked every published board update for OZ304 across the CGQ and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 13 confirmed landings · 12/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how OZ304 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as CGQ and ICN published them.
Planning around OZ304? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: OZ304 Changchun to Seoul on-time performance, measured from the CGQ and ICN airport boards.
https://proflightsearch.com/flight/OZ304
.