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ASA101

LHR → SEA · Boeing 787-9 · Alaska Airlines

For travellers

Departure · London (LHR)

Terminal 3
Scheduled 09 Sep 17:00
Board status: Departed 21:01
Airborne since 09 Sep 21:01 (ADS-B)

Board data from heathrow, updated 31733 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
London Heathrow Airport (LHR) — London, United Kingdom
Scheduled departure
2026-09-09 16:00 UTC
Est. departure time
2026-09-09 19:42 UTC (approx.)
Arrival
Seattle Tacoma International Airport (SEA) — Seattle, United States
Also flies as
AS101
Distance flown
8047 km
Straight-line distance
7702 km
Approach distance
71 km

Aircraft

Registration
N783HA
Type
Boeing 787-9
CO2 (EMEP est., total)
340.8 t (2016 kg/pax Business, 1014 kg/pax Economy)

Altitude & speed

Max altitude
38,050 ft
Max ground speed
502 kt
Tracked
11h 27m · 7,917 km
Altitude (ft, max 38,050)
020,54741,0940m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m7h 0m8h 0m9h 0m10h 0m11h 0m
Ground speed (kt, max 502)
02715420m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m7h 0m8h 0m9h 0m10h 0m11h 0m
Altitude (ft, max 38,050)
020,54741,0940m2h 0m4h 0m6h 0m8h 0m10h 0m
Ground speed (kt, max 502)
02715420m2h 0m4h 0m6h 0m8h 0m10h 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
2026-10-02 23:43 UTC ASA101 ? → ? N780HA Boeing 787-9 In progress —
2026-10-02 16:24 UTC ASA101 LHR → SEA
London → Seattle
 N780HA Boeing 787-9 Incomplete (signal lost) ~7861 km est. (5597 km recorded)
2026-10-01 16:45 UTC ASA101 LHR → SEA
London → Seattle
 N780HA Boeing 787-9 Completed 7874 km
2026-09-30 16:44 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 7924 km
2026-09-29 23:34 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 1450 km
2026-09-29 16:13 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Incomplete (signal lost) ~7820 km est. (5471 km recorded)
2026-09-28 16:45 UTC ASA101 LHR → SEA
London → Seattle
 N780HA Boeing 787-9 Completed 7902 km
2026-09-27 16:55 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 7933 km
2026-09-24 16:28 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 7967 km
2026-09-23 16:29 UTC ASA101 LHR → SEA
London → Seattle
 N781HA Boeing 787-9 Completed 8004 km
2026-09-22 16:44 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 7901 km
2026-09-20 16:43 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 7904 km
2026-09-19 16:25 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 7987 km
2026-09-18 16:34 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 7956 km
2026-09-16 16:21 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 8030 km
2026-09-15 16:26 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 8093 km
2026-09-14 16:32 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 8076 km
2026-09-13 16:25 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 8006 km
2026-09-12 16:26 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 7995 km
2026-09-10 16:40 UTC ASA101 LHR → SEA
London → Seattle
 N781HA Boeing 787-9 Completed 7954 km
2026-09-09 20:01 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 8047 km
2026-09-07 16:24 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 8161 km
2026-09-06 15:58 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 8038 km
2026-09-04 17:30 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 7831 km
2026-09-02 16:31 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 7840 km
2026-08-31 15:55 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 8144 km
2026-08-30 16:05 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 8051 km
2026-08-29 16:01 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 7954 km
2026-08-28 16:56 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 8024 km
2026-08-27 17:46 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 8047 km
2026-08-26 16:26 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 8092 km
2026-08-23 16:10 UTC ASA101 LHR → SEA
London → Seattle
 N780HA Boeing 787-9 Completed 7968 km
2026-08-22 16:58 UTC ASA101 LHR → SEA
London → Seattle
 N780HA Boeing 787-9 Completed 9229 km
2026-08-21 16:25 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 8952 km
2026-08-20 16:47 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 10622 km
2026-08-19 16:38 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 9875 km
2026-08-18 16:00 UTC ASA101 LHR → SEA
London → Seattle
 N784HA Boeing 787-9 Completed 13204 km
2026-08-17 16:32 UTC ASA101 LHR → SEA
London → Seattle
 N780HA Boeing 787-9 Completed 9322 km
2026-08-16 16:20 UTC ASA101 LHR → SEA
London → Seattle
 N782HA Boeing 787-9 Completed 9191 km
2026-08-14 17:25 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 7924 km
2026-08-14 05:42 UTC ASA101 SEA → LHR
Seattle → London
 N783HA Boeing 787-9 Completed 7951 km
2026-08-13 16:29 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 7989 km
2026-08-13 04:58 UTC ASA101 SEA → LHR
Seattle → London
 N783HA Boeing 787-9 Completed 7944 km
2026-08-12 16:55 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 7989 km
2026-08-11 15:59 UTC ASA101 LHR → SEA
London → Seattle
 N783HA Boeing 787-9 Completed 9124 km
2026-08-10 21:19 UTC ASA101 ? → ? N780HA Boeing 787-9 Incomplete (signal lost) 209 km

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