--- title: "Chengdu (TFU) to Seoul (ICN) flights: who flies it" description: "Air China, Asiana Airlines and Sichuan Airlines fly nonstop from TFU to ICN, about 14 flights a week. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/tfu-icn" url: "https://2lnr.com/routes/tfu-icn.md" date_modified: "2026-10-25T05:37:10Z" --- # Chengdu to Seoul (TFU-ICN): nonstop flights and who flies them Air China, Asiana Airlines, and Sichuan Airlines fly nonstop between Chengdu (TFU) and Seoul (ICN), roughly 14 times a week. The timetable below shows the nonstop scheduled at 3h 25m to 3h 35m for the 1,351 miles. Schedule last confirmed October 25, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 29, 2026. See TFU to ICN on the interactive map [Get started free](https://2lnr.com/login) 14 Flights a week, 4-week average 3h 25m to 3h 35m Scheduled flight time 1,351 mi Nonstop distance Free To get started ## Chengdu to Seoul flight schedule Scheduled nonstop departures for TFU to ICN starting October 28, 2026, last checked against our schedule feed on October 25, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Chengdu (TFU) to Seoul (ICN) | Date | Flight | Airline | Departs TFU | Arrives ICN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Wed, Oct 28 | CA 401 | Air China | 08:20 | 12:55 | 3h 35m | [Airbus A321](https://2lnr.com/seatmaps/ca/a321.md) | | Thu, Oct 29 | OZ 324 | Asiana Airlines | 00:35 | 05:05 | 3h 30m | [Airbus A321neo family](https://2lnr.com/seatmaps/oz/a321neo.md) | | Thu, Oct 29 | CA 401 | Air China | 08:20 | 12:55 | 3h 35m | Airbus A321 | | Thu, Oct 29 | 3U 3973 | Sichuan Airlines | 09:00 | 13:30 | 3h 30m | [Airbus A320](https://2lnr.com/seatmaps/3u/a320.md) | | Fri, Oct 30 | CA 401 | Air China | 08:20 | 12:55 | 3h 35m | Airbus A321 | | Sat, Oct 31 | OZ 324 | Asiana Airlines | 00:35 | 05:05 | 3h 30m | Airbus A321neo family | | Sat, Oct 31 | CA 401 | Air China | 08:20 | 12:55 | 3h 35m | Airbus A321 | | Sat, Oct 31 | 3U 3973 | Sichuan Airlines | 09:00 | 13:30 | 3h 30m | Airbus A320 | | Sun, Nov 1 | CA 401 | Air China | 08:20 | 12:55 | 3h 35m | Airbus A321 | | Mon, Nov 2 | OZ 324 | Asiana Airlines | 00:35 | 05:05 | 3h 30m | Airbus A321neo family | | Mon, Nov 2 | CA 401 | Air China | 08:20 | 12:55 | 3h 35m | Airbus A321 | | Tue, Nov 3 | OZ 324 | Asiana Airlines | 00:35 | 05:05 | 3h 30m | Airbus A321neo family | | Tue, Nov 3 | CA 401 | Air China | 08:30 | 12:55 | 3h 25m | Airbus A321 | | Tue, Nov 3 | 3U 3973 | Sichuan Airlines | 09:00 | 13:30 | 3h 30m | Airbus A320 | Showing all 14 scheduled TFU to ICN departures across 7 days with service, starting October 28, 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 TFU to ICN date on the interactive map ## Aircraft on the Chengdu to Seoul nonstop In the schedule table on this page, Air China flies the [Airbus A321](https://2lnr.com/seatmaps/ca/a321.md). Asiana Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/oz/a321neo.md). Sichuan Airlines flies the [Airbus A320](https://2lnr.com/seatmaps/3u/a320.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full TFU to ICN nonstop schedule This page carries the full TFU 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 TFU to ICN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See TFU to ICN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chengdu to Seoul nonstop Carriers operating TFU to ICN nonstop in the current schedule. - [Air China (CA) route map](https://2lnr.com/routes/airlines/ca.md)\ [The aircraft CA flies](https://2lnr.com/seatmaps/ca.md) - [Asiana Airlines (OZ) route map](https://2lnr.com/routes/airlines/oz.md)\ [The aircraft OZ flies](https://2lnr.com/seatmaps/oz.md) - [Sichuan Airlines (3U) route map](https://2lnr.com/routes/airlines/3u.md)\ [The aircraft 3U flies](https://2lnr.com/seatmaps/3u.md) See TFU to ICN on the interactive map → ## Frequently asked questions about TFU to ICN **How long is the flight from Chengdu (TFU) to Seoul (ICN)?** Scheduled flight times from Chengdu (TFU) to Seoul (ICN) run from 3h 25m to 3h 35m across the departures in the schedule table on this page. The nonstop covers about 1,351 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from TFU to ICN?** Air China, Asiana Airlines, and Sichuan Airlines fly TFU to ICN nonstop. 2LNR doesn't show award or upgrade space for any of them on TFU to ICN, so this page carries the schedule rather than a space claim. **How many flights a week are there from TFU to ICN?** About 14 nonstop flights a week run between Chengdu (TFU) and Seoul (ICN) in the current schedule, operated by Air China, Asiana Airlines, and Sichuan Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from TFU to ICN depart?** Scheduled TFU to ICN nonstops in the next 7 days with service leave between 00:35 and 09:00, local time at Chengdu. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate TFU to ICN nonstop?** In the schedule table on this page, TFU to ICN nonstops fly as CA 401 on Air China, OZ 324 on Asiana Airlines, and 3U 3973 on Sichuan Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on TFU to ICN?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying TFU to ICN. The page carries the full TFU to ICN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [ICN to TFU nonstop flights](https://2lnr.com/routes/icn-tfu.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Chengdu (TFU)](https://2lnr.com/routes/tfu.md), or [every route from Seoul (ICN)](https://2lnr.com/routes/icn.md). Nonstops to Seoul (ICN) from other airports within 150 miles of Chengdu (TFU): - [Chongqing (CKG) to Seoul (ICN)](https://2lnr.com/routes/ckg-icn.md), 138 miles from TFU 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 TFU to ICN 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)