UAL923

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Los Angeles International Airport (LAX) — Los Angeles, United States

Departed

2026-10-02 07:21 UTC (first seen)

Arrival

London Heathrow Airport (LHR) — London, United Kingdom

Distance flown

1175 km

Straight-line distance

8760 km

Approach distance

159 km

Aircraft

Registration

N19951

Type

Boeing 787-9

Seats

252 total (116 Economy, 88 Economy Plus, 48 Polaris)

Altitude & speed

Max altitude

39,000 ft

Max ground speed

513 kt

Tracked

1h 48m · 1,169 km

Altitude (ft, max 39,000)

Ground speed (kt, max 513)

Altitude (ft, max 39,000)

Ground speed (kt, max 513)

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

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 07:21 UTC	UAL923	LAX → LHR Los Angeles → London	N19951	Boeing 787-9	Completed	1175 km
2026-10-01 22:56 UTC	UAL923	LAX → LHR Los Angeles → London	N19951	Boeing 787-9	Incomplete (signal lost)	~8878 km est. (2912 km recorded)
2026-10-01 07:16 UTC	UAL923	LAX → LHR Los Angeles → London	N29981	Boeing 787-9	Completed	1079 km
2026-09-30 23:08 UTC	UAL923	LAX → LHR Los Angeles → London	N29981	Boeing 787-9	Incomplete (signal lost)	~8930 km est. (3058 km recorded)
2026-09-30 09:02 UTC	UAL923	LAX → LHR Los Angeles → London	N29984	Boeing 787-9	Completed	981 km
2026-09-30 00:37 UTC	UAL923	LAX → LHR Los Angeles → London	N29984	Boeing 787-9	Incomplete (signal lost)	~8911 km est. (2975 km recorded)
2026-09-29 07:14 UTC	UAL923	LAX → LHR Los Angeles → London	N19951	Boeing 787-9	Completed	1318 km
2026-09-28 22:52 UTC	UAL923	LAX → LHR Los Angeles → London	N19951	Boeing 787-9	Incomplete (signal lost)	7198 km
2026-09-27 23:02 UTC	UAL923	LAX → LHR Los Angeles → London	N24974	Boeing 787-9	Completed	9026 km
2026-09-27 07:32 UTC	UAL923	LAX → LHR Los Angeles → London	N36962	Boeing 787-9	Completed	938 km
2026-09-26 23:11 UTC	UAL923	LAX → LHR Los Angeles → London	N36962	Boeing 787-9	Incomplete (signal lost)	~8883 km est. (2840 km recorded)
2026-09-26 07:36 UTC	UAL923	LAX → LHR Los Angeles → London	N27959	Boeing 787-9	Completed	1095 km
2026-09-25 23:04 UTC	UAL923	LAX → LHR Los Angeles → London	N27959	Boeing 787-9	Incomplete (signal lost)	~8900 km est. (2962 km recorded)
2026-09-25 07:15 UTC	UAL923	LAX → LHR Los Angeles → London	N29968	Boeing 787-9	Completed	1052 km
2026-09-24 22:53 UTC	UAL923	LAX → LHR Los Angeles → London	N29968	Boeing 787-9	Incomplete (signal lost)	~8903 km est. (2943 km recorded)
2026-09-24 07:23 UTC	UAL923	LAX → LHR Los Angeles → London	N29984	Boeing 787-9	Completed	1155 km
2026-09-23 23:07 UTC	UAL923	LAX → LHR Los Angeles → London	N29984	Boeing 787-9	Incomplete (signal lost)	~8931 km est. (2949 km recorded)
2026-09-23 07:54 UTC	UAL923	LAX → LHR Los Angeles → London	N35953	Boeing 787-9	Completed	1153 km
2026-09-22 23:44 UTC	UAL923	LAX → LHR Los Angeles → London	N35953	Boeing 787-9	Incomplete (signal lost)	~8949 km est. (2664 km recorded)
2026-09-21 23:23 UTC	UAL923	LAX → LHR Los Angeles → London	N36962	Boeing 787-9	Completed	9128 km
2026-09-20 22:42 UTC	UAL923	LAX → LHR Los Angeles → London	N29961	Boeing 787-9	Completed	9081 km
2026-09-19 23:28 UTC	UAL923	LAX → LHR Los Angeles → London	N24976	Boeing 787-9	Completed	9302 km
2026-09-18 22:57 UTC	UAL923	LAX → LHR Los Angeles → London	N29984	Boeing 787-9	Completed	9551 km
2026-09-17 22:47 UTC	UAL923	LAX → LHR Los Angeles → London	N29968	Boeing 787-9	Completed	9178 km
2026-09-16 23:32 UTC	UAL923	LAX → LHR Los Angeles → London	N27964	Boeing 787-9	Completed	9320 km
2026-09-16 08:43 UTC	UAL923	HYC → ? High Wycombe → ?	—	—	Incomplete (signal lost)	0 km
2026-09-15 23:29 UTC	UAL923	LAX → LHR Los Angeles → London	N38950	Boeing 787-9	Completed	9211 km
2026-09-14 22:58 UTC	UAL923	LAX → LHR Los Angeles → London	N29989	Boeing 787-9	Completed	9352 km
2026-09-13 23:44 UTC	UAL923	LAX → LHR Los Angeles → London	N24972	Boeing 787-9	Completed	9229 km
2026-09-13 08:25 UTC	UAL923	LAX → ? Los Angeles → ?	—	—	Incomplete (signal lost)	72 km
2026-09-12 23:23 UTC	UAL923	LAX → LHR Los Angeles → London	N26967	Boeing 787-9	Completed	9209 km
2026-09-11 23:08 UTC	UAL923	LAX → LHR Los Angeles → London	N24990	Boeing 787-9	Completed	9352 km
2026-09-10 23:14 UTC	UAL923	LAX → LHR Los Angeles → London	N29981	Boeing 787-9	Completed	9248 km
2026-09-09 23:15 UTC	UAL923	LAX → LHR Los Angeles → London	N27965	Boeing 787-9	Completed	9184 km
2026-09-07 22:42 UTC	UAL923	LAX → LHR Los Angeles → London	N24976	Boeing 787-9	Completed	9489 km
2026-09-06 23:05 UTC	UAL923	LAX → LHR Los Angeles → London	N26970	Boeing 787-9	Completed	9494 km
2026-09-05 22:48 UTC	UAL923	LAX → LHR Los Angeles → London	N29977	Boeing 787-9	Completed	9090 km
2026-09-04 22:55 UTC	UAL923	LAX → LHR Los Angeles → London	N26952	Boeing 787-9	Completed	9060 km
2026-09-03 23:07 UTC	UAL923	LAX → LHR Los Angeles → London	N24980	Boeing 787-9	Completed	9292 km
2026-09-02 23:02 UTC	UAL923	LAX → LHR Los Angeles → London	N17963	Boeing 787-9	Completed	9209 km
2026-09-01 23:18 UTC	UAL923	LAX → LHR Los Angeles → London	N24973	Boeing 787-9	Completed	9196 km
2026-08-31 22:54 UTC	UAL923	LAX → LHR Los Angeles → London	N24974	Boeing 787-9	Completed	9562 km
2026-08-30 22:49 UTC	UAL923	LAX → LHR Los Angeles → London	N26996	Boeing 787-9	Completed	9479 km
2026-08-28 22:55 UTC	UAL923	LAX → LHR Los Angeles → London	N38955	Boeing 787-9	Completed	9271 km
2026-08-28 06:36 UTC	UAL923	LAX → LHR Los Angeles → London	N19951	Boeing 787-9	Completed	9322 km
2026-08-26 22:54 UTC	UAL923	LAX → LHR Los Angeles → London	N29968	Boeing 787-9	Completed	9155 km
2026-08-25 22:43 UTC	UAL923	LAX → LHR Los Angeles → London	N27958	Boeing 787-9	Completed	9019 km
2026-08-24 22:57 UTC	UAL923	LAX → LHR Los Angeles → London	N38955	Boeing 787-9	Completed	9161 km
2026-08-23 22:50 UTC	UAL923	LAX → LHR Los Angeles → London	N24980	Boeing 787-9	Completed	9327 km
2026-08-22 22:45 UTC	UAL923	LAX → LHR Los Angeles → London	N35953	Boeing 787-9	Completed	11581 km