--- title: "Haikou (HAK) to Seoul (ICN) flights: who flies it" description: "Hainan Airlines flies Haikou (HAK) to Seoul (ICN) nonstop about 4 times a week as HU 449, scheduled at 4h to 4h 5m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/hak-icn" url: "https://2lnr.com/routes/hak-icn.md" date_modified: "2026-10-18T05:10:47Z" --- # Haikou to Seoul (HAK-ICN): nonstop flights and who flies them Hainan Airlines flies the HAK to ICN nonstop about 4 times a week. In the timetable below it flies as HU 449, scheduled at 4h to 4h 5m for the 1,545 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 HAK to ICN on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 4h to 4h 5m Scheduled flight time 1,545 mi Nonstop distance Free To get started ## Haikou to Seoul flight schedule Scheduled nonstop departures for HAK 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 Haikou (HAK) to Seoul (ICN) | Date | Flight | Airline | Departs HAK | Arrives ICN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | HU 449 | Hainan Airlines | 15:20 | 20:25 | 4h 5m | [Boeing 737-800](https://2lnr.com/seatmaps/hu/737-800.md) | | Sat, Oct 24 | HU 449 | Hainan Airlines | 15:20 | 20:25 | 4h 5m | Boeing 737-800 | | Mon, Oct 26 | HU 449 | Hainan Airlines | 15:35 | 20:35 | 4h | Boeing 737-800 | | Wed, Oct 28 | HU 449 | Hainan Airlines | 15:35 | 20:35 | 4h | Boeing 737-800 | | Sat, Oct 31 | HU 449 | Hainan Airlines | 15:35 | 20:35 | 4h | Boeing 737-800 | | Mon, Nov 2 | HU 449 | Hainan Airlines | 15:35 | 20:35 | 4h | Boeing 737-800 | | Wed, Nov 4 | HU 449 | Hainan Airlines | 15:15 | 20:15 | 4h | Boeing 737-800 | Showing all 7 scheduled HAK 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 HAK to ICN date on the interactive map ## Aircraft on the Haikou to Seoul nonstop Hainan Airlines flies the [Boeing 737-800](https://2lnr.com/seatmaps/hu/737-800.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full HAK to ICN nonstop schedule This page carries the full HAK 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 HAK to ICN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See HAK to ICN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Haikou to Seoul nonstop Carriers operating HAK to ICN nonstop in the current schedule. - [Hainan Airlines (HU) route map](https://2lnr.com/routes/airlines/hu.md)\ [The aircraft HU flies](https://2lnr.com/seatmaps/hu.md) See HAK to ICN on the interactive map → ## Frequently asked questions about HAK to ICN **How long is the flight from Haikou (HAK) to Seoul (ICN)?** Scheduled flight times from Haikou (HAK) to Seoul (ICN) run from 4h to 4h 5m across the departures in the schedule table on this page. The nonstop covers about 1,545 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from HAK to ICN?** Hainan Airlines is currently the only airline flying HAK to ICN nonstop. 2LNR doesn't show award or upgrade space for it on HAK to ICN, so this page carries the schedule rather than a space claim. **How many flights a week are there from HAK to ICN?** About 4 nonstop flights a week run between Haikou (HAK) and Seoul (ICN) in the current schedule, operated by Hainan Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from HAK to ICN depart?** Scheduled HAK to ICN nonstops in the next 7 days with service leave between 15:15 and 15:35, local time at Haikou. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate HAK to ICN nonstop?** Hainan Airlines flies HU 449 nonstop from Haikou (HAK) to Seoul (ICN), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on HAK to ICN?** Not on this route: 2LNR doesn't show award or upgrade space for Hainan Airlines on HAK to ICN. The page carries the full HAK to ICN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [ICN to HAK nonstop flights](https://2lnr.com/routes/icn-hak.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Haikou (HAK)](https://2lnr.com/routes/hak.md), or [every route from Seoul (ICN)](https://2lnr.com/routes/icn.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full HAK 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)