Flights Seoul to Seattle ICN to SEA

Flights from Seoul (ICN) to Seattle (SEA): 5 airlines operate 18 flight numbers on this route, about 12 flights a week, distance 8373 km / 5203 miles. No departures are scheduled in the next 30 days; the latest flight was KE47 on Tue, Nov 3, 2026.

Airlines and flight numbers count operating flights from a year ago to a year ahead; code-share numbers are not counted. On time means landed less than 15 minutes late.

ICN Seoul Seoul Incheon International Airport SEA Seattle Seattle Tacoma International Airport
Route map ICN to SEA Great-circle route from Seoul Incheon International Airport, South Korea to Seattle Tacoma International Airport, United States, 8373 km. Map data: Natural Earth. ICN SEA Map data: Natural Earth

Seoul to Seattle Flights

18 flight numbers from ICN to SEA, with the date each last flew. Local times: ICN UTC+9, SEA PST.

Flight Airline Last seen Departure Arrival
KE47 Korean Air Nov 3, 2026 21:20 14:10
DL196 Delta Air Lines Nov 3, 2026 18:45 11:51
KE41 Korean Air Nov 3, 2026 16:10 09:05
AS120 Alaska Airlines Nov 2, 2026 20:00 12:55
DL9973 Delta Air Lines Oct 31, 2026 13:00 07:10
DL9966 Delta Air Lines Oct 30, 2026 13:00 07:10
OZ272 Asiana Airlines Oct 11, 2026 21:20 15:15
DL9961 Delta Air Lines Oct 9, 2026 13:00 07:15
DL9888 Delta Air Lines Oct 3, 2026 17:30 11:44
DL9972 Delta Air Lines Sep 19, 2026 15:30 09:45
AS172 Alaska Airlines Jun 10, 2026 19:35 14:05
DL9976 Delta Air Lines May 6, 2026 13:00 06:44
DL9963 Delta Air Lines Apr 24, 2026 13:00 07:15
AS872 Alaska Airlines Apr 20, 2026 20:35 14:35
DL188 Delta Air Lines Apr 20, 2026 16:24 14:00
DL172 Delta Air Lines Mar 27, 2026 19:40 14:55
HA872 Hawaiian Airlines Mar 13, 2026 20:35 14:45
DL158 Delta Air Lines Dec 26, 2025 09:35 05:40

Upcoming flights

Local times at the departure airport.

No upcoming flights for this route.

Recent flights

Local times at the departure airport.
Flight From To Date Scheduled Departure Status Details
KE47 Seoul ICN Seattle SEA Nov 03 21:20 21:55 Delayed Track >
DL196 Seoul ICN Seattle SEA Nov 03 18:45 19:13 En-Route Track >
KE41 Seoul ICN Seattle SEA Nov 03 16:10 16:48 En-Route Track >
KE47 Seoul ICN Seattle SEA Nov 02 21:20 21:38 Landed Track >
AS120 Seoul ICN Seattle SEA Nov 02 20:00 20:26 Landed Track >
DL196 Seoul ICN Seattle SEA Nov 02 18:45 18:54 Landed Track >
KE41 Seoul ICN Seattle SEA Nov 02 16:10 16:48 Landed Track >
KE47 Seoul ICN Seattle SEA Nov 01 21:20 21:44 Landed Track >
AS120 Seoul ICN Seattle SEA Nov 01 20:00 20:35 Landed Track >
DL196 Seoul ICN Seattle SEA Nov 01 18:45 19:13 Landed Track >
KE41 Seoul ICN Seattle SEA Nov 01 16:10 16:36 Landed Track >
AS120 Seoul ICN Seattle SEA Oct 31 20:00 20:27 Landed Track >
DL196 Seoul ICN Seattle SEA Oct 31 18:45 19:00 Landed Track >
KE41 Seoul ICN Seattle SEA Oct 31 16:10 16:48 Landed Track >
DL9973 Seoul ICN Seattle SEA Oct 31 13:00 13:09 Landed Track >

Airlines flying ICN to SEA

ICN to SEA FAQ

How long is the flight from Seoul to Seattle?
About 8 h 50 min: that is the median flight time of the last 12 flights that landed; the timetable allows 9 h 55 min.
Which airlines fly from Seoul to Seattle?
Delta Air Lines, Alaska Airlines, Korean Air, Asiana Airlines and Hawaiian Airlines have flights from Seoul (ICN) to Seattle (SEA) between a year ago and a year ahead. An airline listed may not fly the route every day.
How many flights a week go from Seoul to Seattle?
About 12 flights a week, counted over the two weeks before and after today. Only operating flights are counted, not code-share numbers.
Are flights from Seoul to Seattle on time?
12 of the last 12 flights that landed arrived less than 15 minutes after their scheduled time.
How far is Seoul from Seattle?
8373 km (5203 miles) in a straight line between Seoul Incheon International Airport and Seattle Tacoma International Airport.

Seattle (SEA) to Seoul (ICN) flights >