OZ522Asiana Airlines · LHR → ICN
live · 4m ago
Route confirmed Asiana Airlines

OZ522 LondonLHR · 16:35 SeoulICN · 13:20

OZ522 by Asiana Airlines flies from London (LHR) to Seoul (ICN) for the Mon, Sep 7 departure.

Right nowLanded in Seoul · today
11:57

arrived at ICN · 83 min early

⚖ OZ522 typically leaves +41 and lands −59. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-07
−83 arrival
09-06
+17 gate · −83 arrival
09-05
+20 gate · −78 arrival
09-04
+34 gate · −51 arrival
09-03
+29 gate · −59 arrival
09-02
+22 gate · −61 arrival
09-01
+28 gate · −60 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 −59 min · 0 cancelled · 15 operations tracked

The route today

live boards
LHRLondonHigh riskLHR delay board →
ICNSeoulOn-time likelyICN delay board →
LHR→ICNevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
24%Chance of 15+ min delay
1.4%Chance of cancellation
-1 minAvg hub delay right now

Conditions at LHR and ICN 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.

How OZ522 actually runs

Pro Flight Search has tracked every published board update for OZ522 across the LHR and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~52 min early. Based on 14 confirmed landings · 13/14 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 OZ522 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
09-07LHR 16:35ICN 13:20 11:57 (−83)
09-06LHR 16:35 16:52 (+17)ICN 13:20 11:57 (−83)
09-05LHR 16:35 16:55 (+20)ICN 13:20 12:02 (−78)
09-04LHR 16:35 17:09 (+34)ICN 13:20 12:29 (−51)
09-03LHR 16:35 17:04 (+29)ICN 13:20 12:21 (−59)
09-02LHR 16:35 16:57 (+22)ICN 13:20 12:19 (−61)
09-01LHR 16:35 17:03 (+28)ICN 13:20 12:20 (−60)
08-31LHR 16:35 17:31 (+56)ICN 13:20 12:50 (−30)
08-30LHR 16:35 17:16 (+41)ICN 13:20 12:28 (−52)
08-29LHR 16:35 17:58 (+83)ICN 13:20 13:16 (−4)
08-28LHR 16:35 20:03 (+208)ICN 13:20 15:16 (+116)
08-27LHR 16:35 17:38 (+63)ICN 13:20 12:41 (−39)
08-26LHR 16:35 17:21 (+46)ICN 13:20 12:30 (−50)
08-25LHR 16:35 16:58 (+23)ICN 13:20 12:19 (−61)
08-24LHR 16:35 17:59 (+84)ICN 13:20 12:21 (−59)

Board clocks recorded as LHR 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 — OZ522 London to Seoul on-time performance, measured from the LHR and ICN airport boards.

Canonical URL
https://proflightsearch.com/flight/OZ522
How we measure this →