OZ3355Asiana Airlines · GMP → PEK
live · 34m ago
Route confirmed Asiana Airlines

OZ3355 SeoulGMP · 15:00 BeijingPEK · 16:10

OZ3355 by Asiana Airlines flies from Seoul (GMP) to Beijing (PEK) for the Sun, Oct 11 departure.

Right nowAwaiting arrival in Beijing · off blocks 15:18 · 18 min late
15:58

estimated arrival at PEK · local time · past this estimate · waiting on the board

En routeOZ3355 · position estimated
GMPSeoulPEKBeijing
Estimated from the boardsarr 15:58

Board estimate · gate and arrival times. Off blocks 15:18 · typical taxi-out at GMP ≈ 5 min.

⚖ OZ3355 typically leaves +18 and lands −7. The air wins minutes back.
Typical gate push+18 minmedian posted departure
Typical arrival−7 minmedian over 15 operations
Wins back in air~25 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-11
+18 gate · −12 arrival
10-10
+22 gate · −7 arrival
10-09
+39 gate · +9 arrival
10-08
+20 gate · −12 arrival
10-07
+18 gate · −13 arrival
10-06
+18 gate · −8 arrival
10-05
+32 gate · +6 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 −7 min · 0 cancelled · 15 operations tracked

The route today

live boards
GMPSeoulOn-time likelyGMP delay board →
PEKBeijingOn-time likelyPEK delay board →
GMP→PEKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
33%Chance of 15+ min delay
2.7%Chance of cancellation
+5 minAvg hub delay right now

Driven mainly by PEK (Beijing), currently flying MVFR (marginal visual). 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 OZ3355 actually runs

Pro Flight Search has tracked every published board update for OZ3355 across the GMP and PEK boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min early. Based on 13 confirmed landings · 13/13 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 OZ3355 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
10-11GMP 15:00 15:18 (+18)PEK 16:10 15:58 (−12)
10-10GMP 15:00 15:22 (+22)PEK 16:10 16:03 (−7)
10-09GMP 15:00 15:39 (+39)PEK 16:10 16:19 (+9)
10-08GMP 15:00 15:20 (+20)PEK 16:10 15:58 (−12)
10-07GMP 15:00 15:18 (+18)PEK 16:10 15:57 (−13)
10-06GMP 15:00 15:18 (+18)PEK 16:10 16:02 (−8)
10-05GMP 15:00 15:32 (+32)PEK 16:10 16:16 (+6)
10-04GMP 15:00 15:30 (+30)PEK 16:10 16:15 (+5)
10-03GMP 15:00 15:12 (+12)PEK 16:10 16:03 (−7)
10-02GMP 15:00 15:13 (+13)PEK 16:10 15:58 (−12)
10-01GMP 15:00 15:13 (+13)PEK 16:10 (+0)
09-30GMP 15:00 15:10 (+10)PEK 16:10 16:03 (−7)
09-29GMP 15:00 15:29 (+29)PEK 16:10 16:13 (+3)
09-28GMP 15:00 15:15 (+15)PEK 16:10 16:02 (−8)
09-27GMP 15:00 15:17 (+17)PEK 16:10 16:06 (−4)

Aircraft

Recent tails: HL8278.

Board clocks recorded as GMP and PEK published them.

Planning around OZ3355? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

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Suggested citation

Pro Flight Search — OZ3355 Seoul to Beijing on-time performance, measured from the GMP and PEK airport boards.

Canonical URL
https://proflightsearch.com/flight/OZ3355
How we measure this →