OZ6621Asiana Airlines · SFO → ICN
live · 15m ago
Route confirmed Asiana Airlines

OZ6621 San FranciscoSFO · 23:45 SeoulICN

OZ6621 by Asiana Airlines flies from San Francisco (SFO) to Seoul (ICN) for the Wed, Oct 28 departure.

Right nowEn route to Seoul · off blocks 23:50 · 5 min late
En route

en route from SFO to ICN

En routeOZ6621 · position estimated
SFOSan FranciscoICNSeoul
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 23:50 · typical taxi-out at SFO ≈ 12.7 min. No receiver coverage over open ocean.

Typical gate push+5 minmedian posted departure

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
10-29
+5 gate
10-28
+5 gate
10-27
−4 gate
10-26
+66 gate
10-25
+0 gate

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

0 cancelled · 5 operations tracked

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
ICNSeoulOn-time likelyICN delay board →
SFO→ICNevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow on this route

Forecast

San Francisco to Seoul with Asiana Airlines · Fri 30 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.2%1.1× usual
Chance a departure leaves 60+ min late
2.7%1.6× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 3 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 OZ6621 actually runs

Pro Flight Search has tracked every published board update for OZ6621 across the SFO and ICN boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 5 confirmed departures · 4/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how OZ6621 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
10-29SFO 23:45 23:50 (+5)ICN
10-28SFO 23:45 23:50 (+5)ICN
10-27SFO 23:45 23:41 (−4)ICN
10-26SFO 23:45 00:51 (+66)ICN
10-25SFO 23:45 (+0)ICN

Board clocks recorded as SFO 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: OZ6621 San Francisco to Seoul on-time performance, measured from the SFO and ICN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA805
How we measure this →