ICN → OKASeoul to Naha

live

Direct flights from Seoul (ICN) to Naha (OKA): 42 nonstop departures observed each week across 6 airlines. 19% of the last 48 operated flights arrived within 15 minutes of schedule. The median arrival is 22 minutes late. No cancellations were recorded across the 48 tracked flights. The nonstop covers 1,258 km, an estimated 2 hours 7 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Naha. Updated 10 September 2026 at 22:24 UTC.

ICN Seoul smooth · +9
OKA Naha smooth · +2
1,258 km · ~2h 07m est.
dep bank 09:20–14:4542x weekly
Runs rough · 6 airlines · 42x weekly · nonstop
19% on time

of the last 48 operated ICN → OKA flights arrived within 15 minutes

Median arrival delay is +22 min. 0 of 48 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+22 minacross the last 48 operated legs
Flight time~2h 07mestimated from route distance
Weekly departures42x6 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 48

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Asiana AirlinesEastar JetJeju AirJin 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
Asiana AirlinesOZ25% on time

Flights OZ172 14:45 daily

Eastar JetZE25% on time

Flights ZE631 11:30 daily

Jeju Air7C25% on time

Flights 7C1801 13:15 daily

Jin AirLJ13% on time

Flights LJ341 09:45 daily

KOREAN AIRLINESKE0% on time

Flights KE2147 09:20 daily

Trinity AirwaysTW25% on time

Flights TW281 11:00 daily

History

operated legs · board outcomes
09-107C1801departed+20
09-10KE2147departed+25
09-10LJ341departed+28
09-10OZ172departed+24
09-10TW281departed+7
09-10ZE631departed+18
09-097C1801departed+26
09-09KE2147departed+23
09-09LJ341departed+26
09-09OZ172departed+19
09-09TW281departed+18
09-09ZE631departed+22
09-087C1801departed+24
09-08KE2147departed+23
09-08LJ341departed+20
09-08OZ172dep +35 → arr+3
09-08TW281departed+10
09-08ZE631departed+17
09-077C1801departed+15
09-07KE2147departed+17
09-07LJ341departed+20
09-07OZ172departed+22
09-07TW281departed+17
09-07ZE631departed+15
09-067C1801departed+33
09-06KE2147departed+30
09-06LJ341departed+22
09-06OZ172departed+22
09-06TW281departed+19
09-06ZE631departed+8
09-057C1801departed+10
09-05KE2147departed+24
09-05LJ341departed+15
09-05OZ172departed+13
09-05TW281departed+19
09-05ZE631departed+25
09-047C1801departed+59
09-04KE2147departed+37
09-04LJ341departed+21
09-04OZ172departed+28

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 +9 min smooth Full ICN delay board →
OKANaha +2 min smooth Full OKA delay board →

Weather lens

Current conditions put the pressure at OKA: 32% 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 Naha route actually runs

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

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

ICN to OKA questions

Is ICN–OKA running on time right now?

Smooth skies ahead. The departure side at ICN is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ICN–OKA?

Operators schedule morning departures around 09:20 from ICN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the OKA delay card to confirm conditions when you'd arrive.

How long is the flight from ICN to OKA?

Great-circle distance is 1,258 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 119–138 min gate-to-gate on this route.

How often does ICN–OKA fly?

6 carriers operate this route, around 42 flights a week between them. Compare carrier days and times in the airline list above.