ICN → GUMSeoul to Hagåtña

live

Direct flights from Seoul (ICN) to Hagåtña (GUM): 21 nonstop departures observed each week across 3 airlines. 12% of the last 25 operated flights arrived within 15 minutes of schedule. The median arrival is 21 minutes late. No cancellations were recorded across the 25 tracked flights. The nonstop covers 3,227 km, an estimated 4 hours 38 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Hagåtña. Updated 10 September 2026 at 05:47 UTC.

ICN Seoul busy · +24
GUM Hagåtña tracking
3,227 km · ~4h 38m est.
dep bank 10:05–22:0521x weekly
Runs rough · 3 airlines · 21x weekly · nonstop
12% on time

of the last 25 operated ICN → GUM flights arrived within 15 minutes

Median arrival delay is +21 min. 0 of 25 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+21 minacross the last 25 operated legs
Flight time~4h 38mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 25

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air SeoulJin AirKorean Air

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 SeoulRS

Flights RS101 19:25 daily

Jin AirLJ10% on time

Flights LJ915 varies daily · LJ917 22:05 daily

Korean AirKE0% on time

Flights KE415 10:05 daily · KE417 18:25 daily

History

operated legs · board outcomes
09-10KE415departed+16
09-09KE415departed+18
09-09KE417departed+23
09-09LJ915departed+18
09-09LJ917departed+21
09-09RS101departed+10
09-08KE415departed+17
09-08KE417departed+23
09-08LJ915departed+32
09-08LJ917departed+27
09-08RS101departed+18
09-07KE415departed+16
09-07KE417departed+21
09-07LJ915departed+26
09-07LJ917departed+19
09-07RS101departed+18
09-06KE415departed+27
09-06KE417departed+28
09-06LJ915departed+23
09-06LJ917departed+25
09-06RS101departed+12
09-05KE415departed+22
09-05KE417departed+17
09-05LJ915departed+28
09-05LJ917departed+9

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 +24 min busy Full ICN delay board →
GUMHagåtña tracking 🌤 overcast · SSW 5 kt Full GUM delay board →

Weather lens

Current conditions put the pressure at ICN: 9% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seoul to Hagåtña route actually runs

Pro Flight Search records official board updates for nonstop ICN to GUM 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 Hagåtña (GUM) route reliability, measured from operated flights on official airport boards.

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

ICN to GUM questions

Is ICN–GUM running on time right now?

Mostly on schedule. The departure side at ICN is the weaker end, route health score 68/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ICN–GUM?

Operators schedule morning departures around 10:05 and evening departures around 18:25 from ICN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the GUM delay card to confirm conditions when you'd arrive.

How long is the flight from ICN to GUM?

Great-circle distance is 3,227 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 258–307 min gate-to-gate on this route.

How often does ICN–GUM fly?

3 carriers operate this route, around 35 flights a week between them. Compare carrier days and times in the airline list above.