OZ204Asiana Airlines · ICN → LAX
live · 33m ago
Route confirmed Asiana Airlines

OZ204 SeoulICN · 21:40 Los AngelesLAX · 17:10

OZ204 by Asiana Airlines flies from Seoul (ICN) to Los Angeles (LAX) for the Fri, Sep 11 departure.

Right nowScheduled · gate 266 · as of 04:27
21:40

departs ICN · on schedule

⚖ OZ204 typically leaves +23 and lands −24. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-11
−14 arrival
09-10
+22 gate
09-09
+23 gate · −46 arrival
09-08
+24 gate · −24 arrival
09-07
+47 gate · +0 arrival
09-06
+21 gate · −41 arrival
09-05
+19 gate · −67 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 −24 min · 0 cancelled · 11 operations tracked

The route today

live boards
ICNSeoulOn-time likelyICN delay board →
LAXLos AngelesOn-time likelyLAX delay board →
ICN→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
29%Chance of 15+ min delay
0.9%Chance of cancellation
+6 minAvg hub delay right now

Conditions at ICN and LAX 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Seoul to Los Angeles flights today

same route · Asiana Airlines
OZ202departs 12:40

If OZ204 is cancelled, this is the other Asiana Airlines nonstop flight from Seoul to Los Angeles on the same day, with scheduled departure times in ICN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How OZ204 actually runs

Pro Flight Search has tracked every published board update for OZ204 across the ICN and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min early. Based on 10 confirmed landings · 10/10 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how OZ204 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-11ICN 21:40LAX 17:10 16:56 (−14)
09-10ICN 21:40 22:02 (+22)LAX
09-09ICN 21:40 22:03 (+23)LAX 17:10 16:24 (−46)
09-08ICN 21:40 22:04 (+24)LAX 17:10 16:46 (−24)
09-07ICN 21:40 22:27 (+47)LAX 17:10 (+0)
09-06ICN 21:40 22:01 (+21)LAX 17:10 16:29 (−41)
09-05ICN 21:40 21:59 (+19)LAX 17:10 16:03 (−67)
09-04ICN 21:40 22:49 (+69)LAX 17:10 16:56 (−14)
09-03ICN 21:40 21:58 (+18)LAX 17:10 16:26 (−44)
09-02ICN 21:40 22:03 (+23)LAX 17:10 16:24 (−46)
09-01ICN 21:40 22:27 (+47)LAX 17:10 17:09 (−1)

Aircraft

Recent tails: HL8382, HL8359, HL8383, HL7579.

Board clocks recorded as ICN and LAX 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 — OZ204 Seoul to Los Angeles on-time performance, measured from the ICN and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/OZ204
How we measure this →