YAFT.LIVE

UAL900

LHR → SFO · Boeing 787-9 · United Airlines

View on live map →

For travellers

Departure · London (LHR)

Terminal 2
Scheduled 10:35
Board status: Departed 10:47
Airborne since 10:47 (ADS-B)

Arrival · San Francisco (SFO)

Terminal ITM · Gate G6
Scheduled 13:35 · Estimated 13:13 · early
Board status: On time
In the air, ~7h 49m to go (15% of the route flown)

Board data from heathrow, sfo, updated 5 min ago; times local to each airport.

Flight

Status
In progress
Departure
London Heathrow Airport (LHR) — London, United Kingdom
Scheduled departure
2026-10-02 09:35 UTC
Departed
2026-10-02 09:47 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States (scheduled)
Scheduled arrival
2026-10-02 20:35 UTC
Estimated arrival
2026-10-02 20:13 UTC
Progress
15% · ~7h 49m remaining
Also flies as
UA900
Codeshares
AC5375, LH9374, LX3042, NZ9831, OS7857, SN9099
Distance flown
1349 km
Straight-line distance
8616 km

Aircraft

Registration
N21102
Type
Boeing 787-9
Seats
257 total (149 Economy, 39 Economy Plus, 21 Premium Plus, 48 Polaris) (typical for type, not this tail)

Altitude & speed

Max altitude
36,025 ft
Max ground speed
528 kt
Tracked
1h 31m · 1,349 km
Note
still in progress - the track so far
Altitude (ft, max 36,025)
019,45438,9070m30m1h 0m1h 30m
Ground speed (kt, max 528)
02855700m30m1h 0m1h 30m
Altitude (ft, max 36,025)
019,45438,9070m1h 0m
Ground speed (kt, max 528)
02855700m1h 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

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 09:47 UTC UAL900 LHR → SFO
London → San Francisco
 N21102 Boeing 787-9 In progress ~8616 km est.
2026-10-01 10:00 UTC UAL900 LHR → SFO
London → San Francisco
 N61103 Boeing 787-9 Completed 8989 km
2026-09-30 10:13 UTC UAL900 LHR → SFO
London → San Francisco
 N811WD BE95 Incomplete (signal lost) ~8599 km est. (28 km recorded)
2026-09-30 10:03 UTC UAL900 LHR → SFO
London → San Francisco
 N81107 Boeing 787-9 Completed 8934 km
2026-09-29 10:15 UTC UAL900 LHR → SFO
London → San Francisco
 N61103 Boeing 787-9 Completed 9036 km
2026-09-28 10:09 UTC UAL900 LHR → SFO
London → San Francisco
 N61109 Boeing 787-9 Completed 8904 km
2026-09-27 10:01 UTC UAL900 LHR → SFO
London → San Francisco
 N61101 Boeing 787-9 Completed 9053 km
2026-09-26 09:49 UTC UAL900 LHR → SFO
London → San Francisco
 N61103 Boeing 787-9 Completed 8936 km
2026-09-25 09:49 UTC UAL900 LHR → SFO
London → San Francisco
 N51104 Boeing 787-9 Completed 8857 km
2026-09-24 09:54 UTC UAL900 LHR → SFO
London → San Francisco
 N61109 Boeing 787-9 Completed 8841 km
2026-09-23 09:48 UTC UAL900 LHR → SFO
London → San Francisco
 N81110 Boeing 787-9 Completed 8976 km
2026-09-22 09:56 UTC UAL900 LHR → SFO
London → San Francisco
 N51104 Boeing 787-9 Completed 9084 km
2026-09-21 10:34 UTC UAL900 LHR → SFO
London → San Francisco
 N61101 Boeing 787-9 Completed 8851 km
2026-09-20 09:53 UTC UAL900 LHR → SFO
London → San Francisco
 N61111 Boeing 787-9 Completed 9067 km
2026-09-19 10:08 UTC UAL900 LHR → SFO
London → San Francisco
 N61106 Boeing 787-9 Completed 9146 km
2026-09-18 09:58 UTC UAL900 LHR → SFO
London → San Francisco
 N81110 Boeing 787-9 Completed 9098 km
2026-09-17 09:55 UTC UAL900 LHR → SFO
London → San Francisco
 N81105 Boeing 787-9 Completed 9215 km
2026-09-16 10:07 UTC UAL900 LHR → SFO
London → San Francisco
 N61106 Boeing 787-9 Completed 9159 km
2026-09-15 09:59 UTC UAL900 LHR → SFO
London → San Francisco
 N81110 Boeing 787-9 Completed 9295 km
2026-09-14 09:50 UTC UAL900 LHR → SFO
London → San Francisco
 N21102 Boeing 787-9 Completed 9244 km
2026-09-13 10:59 UTC UAL900 LHR → SFO
London → San Francisco
 N81105 Boeing 787-9 Completed 9061 km
2026-09-12 09:52 UTC UAL900 LHR → SFO
London → San Francisco
 N51104 Boeing 787-9 Completed 9117 km
2026-09-11 09:52 UTC UAL900 LHR → SFO
London → San Francisco
 N81107 Boeing 787-9 Completed 9351 km
2026-09-10 10:01 UTC UAL900 LHR → SFO
London → San Francisco
 N81105 Boeing 787-9 Completed 9183 km
2026-09-09 10:03 UTC UAL900 LHR → SFO
London → San Francisco
 N81110 Boeing 787-9 Completed 9095 km
2026-09-08 10:09 UTC UAL900 LHR → SFO
London → San Francisco
 N21102 Boeing 787-9 Incomplete (signal lost) ~8967 km est. (2352 km recorded)
2026-09-07 10:13 UTC UAL900 LHR → SFO
London → San Francisco
 N81110 Boeing 787-9 Completed 9307 km
2026-09-06 09:53 UTC UAL900 LHR → SFO
London → San Francisco
 N81107 Boeing 787-9 Completed 9111 km
2026-09-05 09:57 UTC UAL900 LHR → SFO
London → San Francisco
 N51104 Boeing 787-9 Completed 9180 km
2026-09-04 09:52 UTC UAL900 LHR → SFO
London → San Francisco
 N81105 Boeing 787-9 Completed 8968 km
2026-09-03 09:55 UTC UAL900 LHR → SFO
London → San Francisco
 N61106 Boeing 787-9 Completed 9047 km
2026-09-02 10:05 UTC UAL900 LHR → SFO
London → San Francisco
 N21102 Boeing 787-9 Completed 9413 km
2026-09-01 09:53 UTC UAL900 LHR → SFO
London → San Francisco
 N71108 Boeing 787-9 Completed 9115 km
2026-08-31 10:07 UTC UAL900 LHR → SFO
London → San Francisco
 N61101 Boeing 787-9 Completed 9176 km
2026-08-30 09:53 UTC UAL900 LHR → SFO
London → San Francisco
 N81110 Boeing 787-9 Completed 9171 km
2026-08-29 10:02 UTC UAL900 LHR → SFO
London → San Francisco
 N81107 Boeing 787-9 Completed 9137 km
2026-08-28 10:19 UTC UAL900 LHR → SFO
London → San Francisco
 N61103 Boeing 787-9 Completed 9072 km
2026-08-27 10:11 UTC UAL900 LHR → SFO
London → San Francisco
 N61106 Boeing 787-9 Completed 9238 km
2026-08-26 10:04 UTC UAL900 LHR → SFO
London → San Francisco
 N81105 Boeing 787-9 Completed 9084 km
2026-08-25 09:51 UTC UAL900 LHR → SFO
London → San Francisco
 N21102 Boeing 787-9 Completed 9191 km
2026-08-24 10:01 UTC UAL900 LHR → SFO
London → San Francisco
 N71108 Boeing 787-9 Completed 9133 km
2026-08-23 10:20 UTC UAL900 LHR → SFO
London → San Francisco
 N61101 Boeing 787-9 Completed 9105 km
2026-08-22 10:47 UTC UAL900 LHR → SFO
London → San Francisco
 N81110 Boeing 787-9 Completed 10356 km
2026-08-21 09:23 UTC UAL900 LHR → SFO
London → San Francisco
 N81107 Boeing 787-9 Completed 10496 km
2026-08-20 10:08 UTC UAL900 LHR → SFO
London → San Francisco
 N21102 Boeing 787-9 Completed 12730 km
2026-08-19 10:08 UTC UAL900 LHR → SFO
London → San Francisco
 N61106 Boeing 787-9 Completed 12127 km
2026-08-18 09:52 UTC UAL900 LHR → SFO
London → San Francisco
 N81105 Boeing 787-9 Completed 13466 km
2026-08-17 09:59 UTC UAL900 LHR → SFO
London → San Francisco
 N61101 Boeing 787-9 Completed 10595 km
2026-08-16 09:25 UTC UAL900 LHR → SFO
London → San Francisco
 N51104 Boeing 787-9 Completed 10282 km
2026-08-15 09:36 UTC UAL900 LHR → SFO
London → San Francisco
 N61106 Boeing 787-9 Completed ~13340 km est. (10387 km recorded)

← Back to the live map