UA3907

LAS → IAD · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · Las Vegas (LAS)

Terminal T3 · Gate D56

Scheduled 10:30 · Departed 10:30

Board status: Departed

Airborne since 10:32 (ADS-B)

Board data from las, updated 46 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

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

Scheduled departure

2026-10-03 17:30 UTC

Departed

2026-10-03 17:32 UTC

Arrival

Washington Dulles International Airport (IAD) — Washington, DC, United States

Distance flown

3376 km

Straight-line distance

3316 km

Approach distance

90 km

Aircraft

Registration

N17425

Type

Boeing 737 MAX 9

Seats

179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)

CO2 (EMEP est., total)

67.8 t (367 kg/pax Economy, 481 kg/pax Business)

Altitude & speed

Max altitude

39,000 ft

Max ground speed

530 kt

Tracked

4h 14m · 3,364 km

Altitude (ft, max 39,000)

Ground speed (kt, max 530)

Altitude (ft, max 39,000)

Ground speed (kt, max 530)

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 17:32 UTC	UAL3907	LAS → IAD Las Vegas → Washington, DC	N17425	Boeing 737 MAX 9	Completed	3376 km
2026-09-24 04:51 UTC	UAL3907	ORD → EWR Chicago → Newark	N673UA	Boeing B767 300ER	Completed	1184 km
2026-09-22 04:10 UTC	UAL3907	HKG → GUM Hong Kong → Hagåtña, Guam International Airport	N779UA	Boeing 777-200ER	Completed	3547 km

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