OKA → ICNNaha to Seoul

live

Direct flights from Naha (OKA) to Seoul (ICN): 42 nonstop departures observed each week across 6 airlines. 88% of the last 48 operated flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. 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 Naha and Seoul. Updated 18 October 2026 at 10:46 UTC.

Today, OKA → ICN

Sun 18 Oct · local times
  1. · 7C1802JEJU AIR On schedule ICN est. 20:25 +80sched 19:05
  2. · KE2148KOREAN AIRLINES Departed Landed 15:34 +24
  3. · LJ342JIN AIR Departed Landed 15:39 +9
  4. · OZ171ASIANA AIRLINES On schedule ICN est. 21:22 +47sched 20:35
  5. · TW282Trinity Airways Departed Landed 17:25 +30
  6. · ZE632EASTARJET Departed Landed 17:33 −2

Checked OKA board 19:39 · ICN board 19:46

OKA Naha smooth · +0
ICN Seoul busy · +29
1,258 km · ~2h 07m est.
dep bank 11:30–18:1542x weekly
Runs reliable · 6 airlines · 42x weekly · nonstop
88% on time

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

Median arrival delay is −4 min. 0 of 48 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−4 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 AirlinesOZ100% on time

Flights OZ171 18:15 daily

Eastar JetZE90% on time

Flights ZE634 11:30 daily · ZE632 15:00 daily

Jeju Air7C71% on time

Flights 7C1802 16:45 daily

Jin AirLJ100% on time

Flights LJ342 13:15 daily

KOREAN AIRLINESKE75% on time

Flights KE2148 12:50 daily

Trinity AirwaysTW88% on time

Flights TW282 14:35 daily

History

operated legs · board outcomes
10-18KE2148arrived+24
10-18LJ342arrived+9
10-18TW282arrived+30
10-18ZE632arrived−2
10-177C1802arrived+46
10-17KE2148arrived−2
10-17LJ342arrived−6
10-17OZ171arrived−17
10-17TW282arrived+9
10-17ZE632arrived−16
10-167C1802arrived−26
10-16KE2148arrived−12
10-16LJ342arrived+0
10-16OZ171arrived−14
10-16TW282arrived−18
10-16ZE632arrived−28
10-157C1802arrived−4
10-15KE2148arrived−11
10-15LJ342arrived+2
10-15OZ171arrived−9
10-15TW282arrived+2
10-15ZE632arrived−31
10-147C1802arrived−13
10-14KE2148arrived+16
10-14LJ342arrived+4
10-14OZ171dep −3 → arr−11
10-14TW282arrived−3
10-14ZE632arrived−19
10-137C1802arrived+21
10-13KE2148arrived+3
10-13LJ342arrived+0
10-13OZ171arrived−20
10-13TW282arrived+1
10-13ZE632arrived+17
10-127C1802dep −6 → arr−13
10-12KE2148arrived−1
10-12LJ342arrived−7
10-12OZ171dep +4 → arr−17
10-12TW282arrived+1
10-12ZE632arrived−26

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
OKANaha +0 min smooth 🌤 few clouds · E 13 kt Full OKA delay board →
ICNSeoul +29 min busy Full ICN delay board →

How the Naha to Seoul route actually runs

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

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

OKA to ICN questions

Is OKA–ICN running on time right now?

Mostly on schedule. The arrival side at ICN is the weaker end, route health score 81/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on OKA–ICN?

Operators schedule morning departures around 11:30 and evening departures around 18:15 from OKA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ICN delay card to confirm conditions when you'd arrive.

How long is the flight from OKA to ICN?

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 OKA–ICN fly?

6 carriers operate this route, around 49 flights a week between them. Compare carrier days and times in the airline list above.