--- title: "Oita (OIT) to Seoul (ICN) flights: who flies it" description: "Jeju Air and Korean Air fly Oita (OIT) to Seoul (ICN) nonstop about 11 times a week, scheduled at 1h 45m to 1h 50m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/oit-icn" url: "https://2lnr.com/routes/oit-icn.md" date_modified: "2026-10-18T05:10:47Z" --- # Oita to Seoul (OIT-ICN): nonstop flights and who flies them Jeju Air and Korean Air fly the OIT to ICN nonstop about 11 times a week. The timetable below shows the nonstop scheduled at 1h 45m to 1h 50m for the 405 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See OIT to ICN on the interactive map [Get started free](https://2lnr.com/login) 11 Flights a week, 4-week average 1h 45m to 1h 50m Scheduled flight time 405 mi Nonstop distance Free To get started ## Oita to Seoul flight schedule Scheduled nonstop departures for OIT to ICN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Oita (OIT) to Seoul (ICN) | Date | Flight | Airline | Departs OIT | Arrives ICN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | 7C 1812 | Jeju Air | 12:45 | 14:35 | 1h 50m | Boeing 737-800 | | Sat, Oct 24 | 7C 1812 | Jeju Air | 12:45 | 14:35 | 1h 50m | Boeing 737-800 | | Sun, Oct 25 | KE 2178 | Korean Air | 12:00 | 13:45 | 1h 45m | [Airbus A321neo family](https://2lnr.com/seatmaps/ke/a321neo.md) | | Sun, Oct 25 | 7C 1812 | Jeju Air | 14:00 | 15:45 | 1h 45m | Boeing 737-800 | | Mon, Oct 26 | KE 2178 | Korean Air | 12:00 | 13:45 | 1h 45m | Airbus A321neo family | | Mon, Oct 26 | 7C 1812 | Jeju Air | 14:00 | 15:45 | 1h 45m | Boeing 737-800 | | Tue, Oct 27 | 7C 1812 | Jeju Air | 14:00 | 15:45 | 1h 45m | Boeing 737-800 | | Wed, Oct 28 | KE 2178 | Korean Air | 12:00 | 13:45 | 1h 45m | Airbus A321neo family | | Wed, Oct 28 | 7C 1812 | Jeju Air | 14:00 | 15:45 | 1h 45m | Boeing 737-800 | | Thu, Oct 29 | 7C 1812 | Jeju Air | 14:00 | 15:45 | 1h 45m | Boeing 737-800 | Showing all 10 scheduled OIT to ICN departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every OIT to ICN date on the interactive map ## Aircraft on the Oita to Seoul nonstop In the schedule table on this page, Jeju Air flies the Boeing 737-800, and Korean Air flies the [Airbus A321neo family](https://2lnr.com/seatmaps/ke/a321neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full OIT to ICN nonstop schedule This page carries the full OIT to ICN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each OIT to ICN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See OIT to ICN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Oita to Seoul nonstop Carriers operating OIT to ICN nonstop in the current schedule. - [Jeju Air (7C) route map](https://2lnr.com/routes/airlines/7c.md)\ [The aircraft 7C flies](https://2lnr.com/seatmaps/7c.md) - [Korean Air (KE) route map](https://2lnr.com/routes/airlines/ke.md)\ [The aircraft KE flies](https://2lnr.com/seatmaps/ke.md) See OIT to ICN on the interactive map → ## Frequently asked questions about OIT to ICN **How long is the flight from Oita (OIT) to Seoul (ICN)?** Scheduled flight times from Oita (OIT) to Seoul (ICN) run from 1h 45m to 1h 50m across the departures in the schedule table on this page. The nonstop covers about 405 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from OIT to ICN?** Jeju Air and Korean Air fly OIT to ICN nonstop. **How many flights a week are there from OIT to ICN?** About 11 nonstop flights a week run between Oita (OIT) and Seoul (ICN) in the current schedule, operated by Jeju Air and Korean Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from OIT to ICN depart?** Scheduled OIT to ICN nonstops in the next 7 days with service leave between 12:00 and 14:00, local time at Oita. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate OIT to ICN nonstop?** In the schedule table on this page, OIT to ICN nonstops fly as 7C 1812 on Jeju Air and KE 2178 on Korean Air. The table lists each departure by date with its times and aircraft. **Where do I find the OIT to ICN schedule?** The page carries the full OIT to ICN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [ICN to OIT nonstop flights](https://2lnr.com/routes/icn-oit.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Oita (OIT)](https://2lnr.com/routes/oit.md), or [every route from Seoul (ICN)](https://2lnr.com/routes/icn.md). Nonstops to Seoul (ICN) from other airports within 150 miles of Oita (OIT): - [Kanda (KKJ) to Seoul (ICN)](https://2lnr.com/routes/kkj-icn.md), 52 miles from OIT - [Matsuyama (MYJ) to Seoul (ICN)](https://2lnr.com/routes/myj-icn.md), 60 miles from OIT - [Kumamoto (KMJ) to Seoul (ICN)](https://2lnr.com/routes/kmj-icn.md), 68 miles from OIT - [Fukuoka (FUK) to Seoul (ICN)](https://2lnr.com/routes/fuk-icn.md), 75 miles from OIT - [Saga (HSG) to Seoul (ICN)](https://2lnr.com/routes/hsg-icn.md), 86 miles from OIT Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full OIT to ICN nonstop schedule Every scheduled departure on this route, with who flies it. [Get started free](https://2lnr.com/login)