--- title: "Seoul (ICN) to Shimada (FSZ) flights: who flies it" description: "Jeju Air and Asiana Airlines fly nonstop from ICN to FSZ, about 17 flights a week, scheduled at 1h 55m to 2h 15m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/icn-fsz" url: "https://2lnr.com/routes/icn-fsz.md" date_modified: "2026-10-18T05:10:47Z" --- # Seoul to Shimada (ICN-FSZ): nonstop flights and who flies them Jeju Air and Asiana Airlines fly nonstop between Seoul (ICN) and Shimada (FSZ), roughly 17 times a week. The timetable below shows the nonstop scheduled at 1h 55m to 2h 15m for the 680 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See ICN to FSZ on the interactive map [Get started free](https://2lnr.com/login) 17 Flights a week, 4-week average 1h 55m to 2h 15m Scheduled flight time 680 mi Nonstop distance Free To get started ## Seoul to Shimada flight schedule Scheduled nonstop departures for ICN to FSZ 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 Seoul (ICN) to Shimada (FSZ) | Date | Flight | Airline | Departs ICN | Arrives FSZ | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | 7C 1601 | Jeju Air | 07:05 | 09:00 | 1h 55m | Boeing 737-800 | | Thu, Oct 22 | OZ 126 | Asiana Airlines | 09:40 | 11:35 | 1h 55m | [Airbus A321](https://2lnr.com/seatmaps/oz/a321.md) | | Thu, Oct 22 | 7C 1603 | Jeju Air | 14:55 | 17:10 | 2h 15m | Boeing 737-800 | | Fri, Oct 23 | 7C 1601 | Jeju Air | 07:05 | 09:00 | 1h 55m | Boeing 737-800 | | Fri, Oct 23 | 7C 1603 | Jeju Air | 14:55 | 17:10 | 2h 15m | Boeing 737-800 | | Sat, Oct 24 | 7C 1601 | Jeju Air | 07:05 | 09:00 | 1h 55m | Boeing 737-800 | | Sat, Oct 24 | OZ 126 | Asiana Airlines | 09:40 | 11:35 | 1h 55m | Airbus A321 | | Sat, Oct 24 | 7C 1603 | Jeju Air | 14:55 | 17:10 | 2h 15m | Boeing 737-800 | | Sun, Oct 25 | 7C 1601 | Jeju Air | 07:10 | 09:10 | 2h | Boeing 737-800 | | Sun, Oct 25 | 7C 1603 | Jeju Air | 14:55 | 17:10 | 2h 15m | Boeing 737-800 | | Mon, Oct 26 | 7C 1601 | Jeju Air | 07:10 | 09:10 | 2h | Boeing 737-800 | | Mon, Oct 26 | OZ 126 | Asiana Airlines | 09:40 | 11:35 | 1h 55m | Airbus A321 | | Mon, Oct 26 | 7C 1603 | Jeju Air | 14:55 | 17:10 | 2h 15m | Boeing 737-800 | | Tue, Oct 27 | 7C 1601 | Jeju Air | 07:10 | 09:10 | 2h | Boeing 737-800 | | Tue, Oct 27 | 7C 1603 | Jeju Air | 14:55 | 17:10 | 2h 15m | Boeing 737-800 | | Wed, Oct 28 | 7C 1601 | Jeju Air | 07:10 | 09:10 | 2h | Boeing 737-800 | | Wed, Oct 28 | 7C 1603 | Jeju Air | 14:55 | 17:10 | 2h 15m | Boeing 737-800 | Showing all 17 scheduled ICN to FSZ 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 ICN to FSZ date on the interactive map ## Aircraft on the Seoul to Shimada nonstop In the schedule table on this page, Jeju Air flies the Boeing 737-800, and Asiana Airlines flies the [Airbus A321](https://2lnr.com/seatmaps/oz/a321.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full ICN to FSZ nonstop schedule This page carries the full ICN to FSZ nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each ICN to FSZ nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See ICN to FSZ on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seoul to Shimada nonstop Carriers operating ICN to FSZ 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) - [Asiana Airlines (OZ) route map](https://2lnr.com/routes/airlines/oz.md)\ [The aircraft OZ flies](https://2lnr.com/seatmaps/oz.md) See ICN to FSZ on the interactive map → ## Frequently asked questions about ICN to FSZ **How long is the flight from Seoul (ICN) to Shimada (FSZ)?** Scheduled flight times from Seoul (ICN) to Shimada (FSZ) run from 1h 55m to 2h 15m across the departures in the schedule table on this page. The nonstop covers about 680 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ICN to FSZ?** Jeju Air and Asiana Airlines fly ICN to FSZ nonstop. 2LNR doesn't show award or upgrade space for any of them on ICN to FSZ, so this page carries the schedule rather than a space claim. **How many flights a week are there from ICN to FSZ?** About 17 nonstop flights a week run between Seoul (ICN) and Shimada (FSZ) in the current schedule, operated by Jeju Air and Asiana Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from ICN to FSZ depart?** Scheduled ICN to FSZ nonstops in the next 7 days with service leave between 07:05 and 14:55, local time at Seoul. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate ICN to FSZ nonstop?** In the schedule table on this page, ICN to FSZ nonstops fly as 7C 1601 and 7C 1603 on Jeju Air, and OZ 126 on Asiana Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on ICN to FSZ?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying ICN to FSZ. The page carries the full ICN to FSZ nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [FSZ to ICN nonstop flights](https://2lnr.com/routes/fsz-icn.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Seoul (ICN)](https://2lnr.com/routes/icn.md), or [every route from Shimada (FSZ)](https://2lnr.com/routes/fsz.md). Nonstops from Seoul (ICN) to other airports within 150 miles of Shimada (FSZ): - [Seoul (ICN) to Nagoya (NGO)](https://2lnr.com/routes/icn-ngo.md), 78 miles from FSZ - [Seoul (ICN) to Tokyo (HND)](https://2lnr.com/routes/icn-hnd.md), 104 miles from FSZ - [Seoul (ICN) to Toyama-shi (TOY)](https://2lnr.com/routes/icn-toy.md), 140 miles from FSZ - [Seoul (ICN) to Tokyo (NRT)](https://2lnr.com/routes/icn-nrt.md), 142 miles from FSZ - [Seoul (ICN) to Komatsu (KMQ)](https://2lnr.com/routes/icn-kmq.md), 149 miles from FSZ 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 ICN to FSZ nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)