UAL3771

For travellers

Departure · Las Vegas (LAS)

Terminal T3

Scheduled 15:50 · Departed 15:50

Board status: Departed

Airborne since 16:06 (ADS-B)

Arrival · San Francisco (SFO)

Terminal ITM · Gate G5

Scheduled 17:40 · Landed 17:34 · early

Board status: Arrived

Landed 17:34 (ADS-B)

Board data from las, sfo, updated 12 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

McCarran International Airport (LAS) — Las Vegas, United States

Scheduled departure

2026-10-03 22:50 UTC

Departed

2026-10-03 23:06 UTC

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Scheduled arrival

2026-10-04 00:40 UTC

Estimated arrival

2026-10-04 00:32 UTC

Also flies as

UA3771

Distance flown

767 km

Straight-line distance

665 km

Approach distance

80 km

Aircraft

Registration

N2534U

Type

Boeing 777-300ER

Seats

350 total (204 Economy, 62 Economy Plus, 24 Premium Plus, 60 Polaris)

CO2 (EMEP est., total)

50.4 t (322 kg/pax Business, 132 kg/pax Premium Economy, 105 kg/pax Economy)

Altitude & speed

Max altitude

40,000 ft

Max ground speed

483 kt

Tracked

1h 44m · 765 km

Altitude (ft, max 40,000)

Ground speed (kt, max 483)

Altitude (ft, max 40,000)

Ground speed (kt, max 483)

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
2026-10-03 23:06 UTC	UAL3771	LAS → SFO Las Vegas → San Francisco	N2534U	Boeing 777-300ER	Completed	767 km
2026-10-01 12:59 UTC	UAL3771	ORD → SAN Chicago → San Diego	N27509	Boeing 737 MAX 9	Completed	2829 km
2026-09-28 03:01 UTC	UAL3771	IAH → SFO Houston → San Francisco	N2341U	Boeing 777-300ER	Completed	2701 km
2026-09-26 13:02 UTC	UAL3771	EWR → BNA Newark → Nashville	N782UA	Boeing 777-200ER	Completed	1299 km
2026-09-20 21:08 UTC	UAL3771	IAH → AFW Houston → Fort Worth	N13014	Boeing 787-10	Completed	452 km
2026-09-19 17:20 UTC	UAL3771	LAX → LAS Los Angeles → Las Vegas	N27964	Boeing 787-9	Completed	540 km
2026-09-12 21:43 UTC	UAL3771	BNA → IAD Nashville → Washington, DC	N786UA	Boeing 777-200ER	Completed	990 km
2026-08-30 06:00 UTC	UAL3771	ORD → EWR Chicago → Newark	N795UA	Boeing 777-200ER	Completed	1247 km
2026-08-26 23:48 UTC	UAL3771	BNA → IAD Nashville → Washington, DC	N29978	Boeing 787-9	Completed	964 km
2026-08-22 23:58 UTC	UAL3771	IAD → IAH Washington, DC → Houston	N769UA	Boeing 777-200ER	Completed	3630 km
2026-08-21 23:41 UTC	UAL3771	ORD → PIT Chicago → Pittsburgh	N12006	Boeing 787-10	Completed	1249 km
2026-08-20 22:21 UTC	UAL3771	SFO → IAH San Francisco → Houston	N792UA	Boeing 777-200ER	Completed	3594 km
2026-08-17 21:31 UTC	UAL3771	LAS → SFO Las Vegas → San Francisco	N204UA	Boeing 777-200ER	Completed	6595 km