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ASA120

ICN → SEA · Boeing 787-9 · Alaska Airlines

For travellers

Departure · Seoul (ICN)

Terminal T1 · Gate 23 · Check-in F08-F14
Scheduled 11 Sep 19:35 · Departed 11 Sep 19:45 · +10 min
Board status: Departure
Airborne since 11 Sep 19:45 (ADS-B)

Board data from incheon, updated 32299 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Incheon International Airport (ICN) — Seoul, South Korea
Scheduled departure
2026-09-11 10:35 UTC
Est. departure time
2026-09-11 10:35 UTC (approx.)
Arrival
Seattle Tacoma International Airport (SEA) — Seattle, United States
Also flies as
AS120
Distance flown
9149 km
Straight-line distance
8373 km
Approach distance
76 km

Aircraft

Registration
N783HA
Type
Boeing 787-9
CO2 (EMEP est., total)
369.5 t (1100 kg/pax Economy, 2187 kg/pax Business)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
579 kt
Tracked
9h 21m · 8,972 km
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m7h 0m8h 0m9h 0m
Ground speed (kt, max 579)
03136250m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m7h 0m8h 0m9h 0m
Altitude (ft, max 35,025)
018,91437,8270m2h 0m4h 0m6h 0m8h 0m
Ground speed (kt, max 579)
03136250m2h 0m4h 0m6h 0m8h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Alaska Airlines (ASA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 11:07 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 In progress ~8373 km est.
2026-10-02 20:39 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 436 km
2026-10-02 12:17 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Incomplete (signal lost) ~9074 km est. (1764 km recorded)
2026-10-01 11:01 UTC ASA120 ICN → SEA
Seoul → Seattle
 N784HA Boeing 787-9 Completed 8941 km
2026-09-28 11:13 UTC ASA120 ICN → SEA
Seoul → Seattle
 N784HA Boeing 787-9 Completed 9431 km
2026-09-27 10:38 UTC ASA120 ICN → SEA
Seoul → Seattle
 N781HA Boeing 787-9 Completed 9134 km
2026-09-26 10:45 UTC ASA120 ICN → SEA
Seoul → Seattle
 N780HA Boeing 787-9 Completed 9036 km
2026-09-25 10:45 UTC ASA120 ICN → SEA
Seoul → Seattle
 N781HA Boeing 787-9 Completed 9055 km
2026-09-24 10:50 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 9102 km
2026-09-23 10:53 UTC ASA120 ICN → SEA
Seoul → Seattle
 N780HA Boeing 787-9 Completed 8963 km
2026-09-21 11:11 UTC ASA120 ICN → SEA
Seoul → Seattle
 N781HA Boeing 787-9 Completed 9869 km
2026-09-20 11:02 UTC ASA120 ICN → SEA
Seoul → Seattle
 N784HA Boeing 787-9 Completed 9019 km
2026-09-19 10:36 UTC ASA120 ICN → SEA
Seoul → Seattle
 N781HA Boeing 787-9 Completed 9125 km
2026-09-18 11:05 UTC ASA120 ICN → SEA
Seoul → Seattle
 N780HA Boeing 787-9 Completed 9212 km
2026-09-16 10:43 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 9143 km
2026-09-14 10:54 UTC ASA120 ICN → SEA
Seoul → Seattle
 N784HA Boeing 787-9 Completed 9187 km
2026-09-12 11:47 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 9243 km
2026-09-11 10:45 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 9149 km
2026-09-10 13:11 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 9111 km
2026-09-09 10:45 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 9344 km
2026-09-07 10:40 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 8990 km
2026-09-06 10:55 UTC ASA120 ICN → SEA
Seoul → Seattle
 N781HA Boeing 787-9 Completed 9156 km
2026-09-05 10:23 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 9172 km
2026-09-04 10:48 UTC ASA120 ICN → SEA
Seoul → Seattle
 N784HA Boeing 787-9 Completed 9151 km
2026-09-03 11:00 UTC ASA120 ICN → SEA
Seoul → Seattle
 N781HA Boeing 787-9 Completed 9177 km
2026-09-02 10:50 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 9176 km
2026-08-31 10:44 UTC ASA120 ICN → SEA
Seoul → Seattle
 N784HA Boeing 787-9 Completed 9204 km
2026-08-30 10:41 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 8895 km
2026-08-29 10:45 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 9162 km
2026-08-28 10:46 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 9115 km
2026-08-27 12:15 UTC ASA120 ICN → SEA
Seoul → Seattle
 N780HA Boeing 787-9 Completed 9208 km
2026-08-26 10:48 UTC ASA120 ICN → SEA
Seoul → Seattle
 N784HA Boeing 787-9 Completed 8997 km
2026-08-24 10:54 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 9266 km
2026-08-23 10:48 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 9176 km
2026-08-22 11:15 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 9824 km
2026-08-21 10:43 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 9952 km
2026-08-20 10:55 UTC ASA120 ICN → SEA
Seoul → Seattle
 N781HA Boeing 787-9 Completed 9788 km
2026-08-19 10:49 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 11097 km
2026-08-17 10:39 UTC ASA120 ICN → SEA
Seoul → Seattle
 N783HA Boeing 787-9 Completed 9910 km
2026-08-16 10:28 UTC ASA120 ICN → SEA
Seoul → Seattle
 N784HA Boeing 787-9 Completed 9948 km
2026-08-15 10:50 UTC ASA120 ICN → SEA
Seoul → Seattle
 N780HA Boeing 787-9 Completed 10125 km
2026-08-14 10:29 UTC ASA120 ICN → SEA
Seoul → Seattle
 N782HA Boeing 787-9 Completed 10045 km
2026-08-12 11:04 UTC ASA120 ICN → SEA
Seoul → Seattle
 N781HA Boeing 787-9 Completed 9903 km
2026-08-10 20:07 UTC ASA120 ? → SEA
? → Seattle
 N782HA Boeing 787-9 Completed 449 km

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