ICN → HKGSeoul to Hong Kong

live

Direct flights from Seoul (ICN) to Hong Kong (HKG): 64 nonstop departures observed each week across 10 airlines. 97% of the last 31 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes early. No cancellations were recorded across the 31 tracked flights. The nonstop covers 2,069 km, an estimated 3 hours 9 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Hong Kong. Updated 10 September 2026 at 10:27 UTC.

ICN Seoul busy · +15
HKG Hong Kong smooth · +0
2,069 km · ~3h 09m est.
dep bank 01:55–22:3064x weekly
Runs reliable · 10 airlines · 64x weekly · nonstop
97% on time

of the last 31 operated ICN → HKG flights arrived within 15 minutes

Median arrival delay is −19 min. 0 of 31 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−19 minacross the last 31 operated legs
Flight time~3h 09mestimated from route distance
Weekly departures64x10 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 31

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air BusanAir PremiaAsiana AirlinesCathay Pacific

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Air BusanBX

Flights BX3935 21:30 Th Fr Su

Air PremiaYP

Flights YP801 09:15 Mo Tu We Fr Su

Asiana AirlinesOZ

Flights OZ721 09:00 daily · OZ745 20:35 daily

Cathay PacificCX89% on time

Flights CX427 01:55 daily · CX413 08:00 daily · CX439 13:40 daily · CX411 15:10 daily

Eastar JetZE

Flights ZE861 20:10 daily

Hong Kong AirlinesHX

Flights HX629 14:35 daily

HONG KONG EXPRESS AIRWAYSUO100% on time

Flights UO615 02:35 daily · UO617 06:40 Mo Th Fr Sa Su · UO619 12:45 daily · UO631 15:25 daily

Jeju Air7C

Flights 7C6013 20:40 daily

KOREAN AIRLINESKE100% on time

Flights KE2001 08:05 daily · KE2005 13:25 daily · KE2011 19:45 daily

Trinity AirwaysTW

Flights TW643 08:45 daily

History

operated legs · board outcomes
09-10CX411dep +25 → arr−4
09-10CX413dep −1 → arr−37
09-10CX427dep +10 → arr−31
09-10CX439dep +14 → arr−8
09-10HX629dep +22 → arr−18
09-10KE2001dep +31 → arr−1
09-10KE2005dep +34 → arr+3
09-10TW643dep +14 → arr−32
09-10UO615dep −14 → arr−52
09-10UO619dep +19 → arr−7
09-10UO631dep +7 → arr−17
09-097C6013dep +28 → arr−19
09-09CX411dep +71 → arr+30
09-09CX413dep +17 → arr−19
09-09CX419dep +37 → arr+3
09-09CX427dep −5 → arr−42
09-09CX439dep +17 → arr−17
09-09HX629dep +20 → arr−22
09-09KE2001dep +17 → arr−30
09-09KE2005dep +18 → arr−20
09-09KE2011dep +21 → arr−26
09-09OZ721dep +12 → arr−9
09-09OZ745dep +26 → arr−15
09-09TW643dep +21 → arr−39
09-09UO615dep −9 → arr−50
09-09UO619dep +15 → arr−15
09-09UO627dep +9 → arr−26
09-09UO631dep +4 → arr−34
09-09YP801dep +13 → arr−32
09-09ZE861dep +20 → arr+2
09-08UO627arrived−31

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
ICNSeoul +15 min busy Full ICN delay board →
HKGHong Kong +0 min smooth 🌤 scattered clouds · NW 10 kt Full HKG delay board →

Weather lens

Current conditions put the pressure at HKG: 33% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seoul to Hong Kong route actually runs

Pro Flight Search records official board updates for nonstop ICN to HKG flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — Seoul (ICN) to Hong Kong (HKG) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/ICN-HKG
How we measure this →

ICN to HKG questions

Is ICN–HKG running on time right now?

Smooth skies ahead. The departure side at ICN is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ICN–HKG?

Operators schedule morning departures around 01:55 and evening departures around 19:45 from ICN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the HKG delay card to confirm conditions when you'd arrive.

How long is the flight from ICN to HKG?

Great-circle distance is 2,069 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 176–207 min gate-to-gate on this route.

How often does ICN–HKG fly?

10 carriers operate this route, around 139 flights a week between them. Compare carrier days and times in the airline list above.