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UA2156

IAD → LAS · Boeing 737-900 · United Airlines

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Departure · Washington, DC (IAD)

Gate D9
Scheduled 12:55 · Departed 12:47 · early
Board status: InAir
Airborne since 12:49 (ADS-B)

Arrival · Las Vegas (LAS)

Terminal T3 · Gate D57 · Baggage belt 18
Scheduled 14:54 · Estimated 14:26 · early
Board status: Scheduled
In the air (100% of the route flown)

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

Flight

Status
In progress
Departure
Washington Dulles International Airport (IAD) — Washington, DC, United States
Scheduled departure
2026-10-03 16:55 UTC
Departed
2026-10-03 16:49 UTC
Arrival
McCarran International Airport (LAS) — Las Vegas, United States (scheduled)
Scheduled arrival
2026-10-03 21:54 UTC
Estimated arrival
2026-10-03 21:26 UTC
Progress
100%
Codeshares
ET1360
Distance flown
3351 km
Straight-line distance
3316 km

Aircraft

Registration
N53442
Type
Boeing 737-900
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
81.4 t (622 kg/pax Business, 433 kg/pax Economy)

Altitude & speed

Max altitude
32,025 ft
Max ground speed
457 kt
Tracked
6h 18m · 3,351 km
Note
still in progress - the track so far
Altitude (ft, max 32,025)
017,29434,5870m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Ground speed (kt, max 457)
02474940m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Altitude (ft, max 32,025)
017,29434,5870m2h 0m4h 0m6h 0m
Ground speed (kt, max 457)
02474940m2h 0m4h 0m6h 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
2026-10-03 16:49 UTC UAL2108 IAD → LAS
Washington, DC → Las Vegas
 N53442 Boeing 737-900 In progress ~3316 km est.
2026-10-02 17:03 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N39418 Boeing 737-900 Completed 3400 km
2026-10-01 16:50 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N62889 Boeing 737-900 Completed 3547 km
2026-09-30 17:05 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N69838 Boeing 737-900 Completed 3441 km
2026-09-29 17:15 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N66803 Boeing 737-900 Completed 3499 km

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