UO619HK Express · ICN → HKG
live · 25m ago
Route confirmed HK Express

UO619 SeoulICN · 12:45 Hong KongHKG · 15:35

UO619 by HK Express flies from Seoul (ICN) to Hong Kong (HKG) for the Mon, Sep 7 departure.

Right nowLanded in Hong Kong · today
15:11

arrived at HKG · 24 min early

⚖ UO619 typically leaves +26 and lands −7. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-07
+16 gate · −24 arrival
09-06
+19 gate · −5 arrival
09-05
+9 gate · −29 arrival
09-04
+29 gate · −15 arrival
09-03
+13 gate · −23 arrival
09-02
+25 gate · −1 arrival
09-01
+54 gate · +24 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
ICNSeoulModerate riskICN delay board →
HKGHong KongOn-time likelyHKG delay board →
ICN→HKGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
33%Chance of 15+ min delay
1.4%Chance of cancellation
+8 minAvg hub delay right now

Conditions at ICN and HKG 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 Hong Kong flights today

same route · HK Express
UO615departs 02:35
UO617departs 06:40
UO631departs 15:25
UO627departs 22:30

If UO619 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 posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UO619 actually runs

Pro Flight Search has tracked every published board update for UO619 across the ICN and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min early. Based on 14 confirmed landings · 12/14 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 UO619 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
09-07ICN 12:45 13:01 (+16)HKG 15:35 15:11 (−24)
09-06ICN 12:45 13:04 (+19)HKG 15:35 15:30 (−5)
09-05ICN 12:45 12:54 (+9)HKG 15:35 15:06 (−29)
09-04ICN 12:45 13:14 (+29)HKG 15:35 15:20 (−15)
09-03ICN 12:45 12:58 (+13)HKG 15:35 15:12 (−23)
09-02ICN 12:45 13:10 (+25)HKG 15:35 15:34 (−1)
09-01ICN 12:45 13:39 (+54)HKG 15:35 15:59 (+24)
08-31ICN 12:45 13:38 (+53)HKG 15:35 15:55 (+20)
08-30ICN 12:45 12:46 (+1)HKG 15:35 15:13 (−22)
08-29ICN 12:45 13:16 (+31)HKG 15:35 15:33 (−2)
08-28ICN 12:45 13:11 (+26)HKG 15:35 15:17 (−18)
08-27ICN 12:45 13:09 (+24)HKG 15:35 15:10 (−25)
08-26ICN 12:45 13:12 (+27)HKG 15:35 15:33 (−2)
08-25ICN 12:45 13:21 (+36)HKG 15:35 15:28 (−7)
08-24ICN 12:45 13:16 (+31)HKG 15:35 15:37 (+2)

Board clocks recorded as ICN and HKG 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 — UO619 Seoul to Hong Kong on-time performance, measured from the ICN and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/UO619
How we measure this →