UO627HK Express · ICN → HKG
live · 31m ago
Route confirmed HK Express

UO627 SeoulICN · 21:50 Hong KongHKG · 00:55

UO627 by HK Express flies from Seoul (ICN) to Hong Kong (HKG) for the Mon, Nov 9 departure.

Right nowScheduled · gate 114 · as of 18:31
21:50

departs ICN · on schedule

⚖ UO627 typically leaves +22 and lands −18. The air wins minutes back.
Typical gate push+22 minmedian posted departure
Typical arrival−18 minmedian over 16 operations
Wins back in air~40 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 16tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-09
−17 arrival
11-08
+22 gate · −17 arrival
11-07
+48 gate · +5 arrival
11-06
+21 gate · −15 arrival
11-05
+35 gate · −1 arrival
11-04
+28 gate · −20 arrival
11-03
+20 gate · −25 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 −18 min · 0 cancelled · 16 operations tracked

The route today

live boards
ICNSeoulModerate riskICN delay board →
HKGHong KongOn-time likelyHKG delay board →
ICN→HKGevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Hong Kong

Forecast

Tue 10 Nov, local date

High23°Clikely 22°C to 25°C
Low17°Clikely 15°C to 19°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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.

Other Seoul to Hong Kong flights today

same route · HK Express
UO615departs 02:25
UO617departs 06:40
UO619departs 12:25
UO631departs 15:45

If UO627 is cancelled, these are the other HK Express nonstop flights from Seoul to Hong Kong on the same day, with scheduled departure times in ICN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UO627 actually runs

Pro Flight Search has tracked every published board update for UO627 across the ICN and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 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 UO627 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
11-09ICN 21:50HKG 00:55 00:38 (−17)
11-08ICN 21:50 22:12 (+22)HKG 00:55 00:38 (−17)
11-07ICN 21:50 22:38 (+48)HKG 00:55 01:00 (+5)
11-06ICN 21:50 22:11 (+21)HKG 00:55 00:40 (−15)
11-05ICN 21:50 22:25 (+35)HKG 00:55 00:54 (−1)
11-04ICN 21:50 22:18 (+28)HKG 00:55 00:35 (−20)
11-03ICN 21:50 22:10 (+20)HKG 00:55 00:30 (−25)
11-02ICN 21:50 22:12 (+22)HKG 00:55 00:35 (−20)
11-01ICN 21:50 22:12 (+22)HKG 00:55 00:46 (−9)
10-31ICN 21:50 23:40 (+110)HKG 00:55 01:58 (+63)
10-30ICN 21:50 22:02 (+12)HKG 00:55 00:15 (−40)
10-29ICN 21:50 22:19 (+29)HKG 00:55 00:39 (−16)
10-28ICN 21:50 22:06 (+16)HKG 00:55 00:31 (−24)
10-27ICN 21:50 22:09 (+19)HKG 00:55 00:36 (−19)
10-26ICN 21:50 22:12 (+22)HKG 00:55 00:35 (−20)
10-25ICN HKG 00:55 00:33 (−22)

Board clocks recorded as ICN and HKG published them.

Planning around UO627? 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: UO627 Seoul to Hong Kong on-time performance, measured from the ICN and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/UO627
How we measure this →