OZ304Asiana Airlines · CGQ → ICN
live · 50m ago
Route confirmed Asiana Airlines

OZ304 ChangchunCGQ SeoulICN · 14:45

OZ304 by Asiana Airlines flies from Changchun (CGQ) to Seoul (ICN) for the Tue, Oct 20 departure.

Right nowExpected in Seoul · today
14:45

arrival expected at ICN · on schedule

Typical arrival−23 minmedian over 14 operations
Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-19
−20 arrival
10-18
+26 arrival
10-17
−23 arrival
10-16
−33 arrival
10-15
−23 arrival
10-14
−19 arrival
10-13
−16 arrival

The 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 operation

median arrival −23 min · 0 cancelled · 14 operations tracked

The route today

live boards
CGQChangchunOn-time likelyCGQ delay board →
ICNSeoulOn-time likelyICN delay board →
CGQ→ICNevery carrier, schedules and on-time historyRoute intelligence →

How 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 ~23 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.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-19CGQ ICN 14:45 14:25 (−20)
10-18CGQ ICN 14:45 15:11 (+26)
10-17CGQ ICN 14:45 14:22 (−23)
10-16CGQ ICN 14:45 14:12 (−33)
10-15CGQ ICN 14:45 14:22 (−23)
10-14CGQ ICN 14:45 14:26 (−19)
10-13CGQ ICN 14:45 14:29 (−16)
10-12CGQ ICN 14:45 14:38 (−7)
10-11CGQ ICN 14:45 14:10 (−35)
10-10CGQ ICN 14:45 14:34 (−11)
10-09CGQ ICN 14:45 14:12 (−33)
10-08CGQ ICN 14:45 14:20 (−25)
10-07CGQ ICN 14:45 14:16 (−29)
10-06CGQ ICN 14:45 14:14 (−31)

Board clocks recorded as CGQ and ICN published them.

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 — OZ304 Changchun to Seoul on-time performance, measured from the CGQ and ICN airport boards.

Canonical URL
https://proflightsearch.com/flight/OZ304
How we measure this →