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UAL2156

IAD → LAS · Boeing 737-900 · United Airlines

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Departure · Washington, DC (IAD)

Gate D9
Scheduled 12:55 · Estimated 12:55
Board status: Scheduled
Airborne since 12:49 (ADS-B)

Arrival · Las Vegas (LAS)

Terminal T3 · Gate D57
Scheduled 14:54 · Estimated 14:34 · early
Board status: Scheduled
In the air, ~3h 31m to go (14% of the route flown)

Board data from las, mwaa, updated 29 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 21:34 UTC
Progress
14% · ~3h 31m remaining
Also flies as
UA2156
Codeshares
ET1360
Distance flown
483 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 (433 kg/pax Economy, 622 kg/pax Business)

Altitude & speed

Max altitude
30,025 ft
Max ground speed
444 kt
Tracked
52m · 483 km
Note
still in progress - the track so far
Altitude (ft, max 30,025)
016,21432,4270m30m
Ground speed (kt, max 444)
02404800m30m
Altitude (ft, max 30,025)
016,21432,4270m
Ground speed (kt, max 444)
02404800m

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 UAL2156 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
2026-09-29 02:50 UTC UAL2156 PHX → LAS
Phoenix → Las Vegas
 N63820 Boeing 737-900 Completed 674 km
2026-09-28 22:50 UTC UAL2156 IAD → PHX
Washington, DC → Phoenix
 N63820 Boeing 737-900 Completed 366 km
2026-09-28 18:27 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N63820 Boeing 737-900 Incomplete (signal lost) 2886 km
2026-09-27 16:53 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N27421 Boeing 737-900 Completed 3391 km
2026-09-26 17:08 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N62884 Boeing 737-900 Completed 3364 km
2026-09-25 16:50 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N57439 Boeing 737-900 Completed 3391 km
2026-09-24 16:49 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N36469 Boeing 737-900 Completed 3392 km
2026-09-23 20:19 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N12225 Boeing 737-800 Completed 3417 km
2026-09-22 17:21 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N36207 Boeing 737-800 Completed 3397 km
2026-09-21 16:57 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N12238 Boeing 737-800 Completed 3409 km
2026-09-20 16:53 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N73259 Boeing 737-800 Completed 3459 km
2026-09-19 17:10 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N17233 Boeing 737-800 Completed 3530 km
2026-09-18 16:55 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N37252 Boeing 737-800 Completed 3694 km
2026-09-17 16:47 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76502 Boeing 737-800 Completed 3664 km
2026-09-16 17:07 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N14240 Boeing 737-800 Completed 3812 km
2026-09-15 17:18 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76528 Boeing 737-800 Completed 3777 km
2026-09-14 16:50 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76523 Boeing 737-800 Completed 4123 km
2026-09-13 16:58 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N17244 Boeing 737-800 Completed 3759 km
2026-09-12 16:51 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N68817 Boeing 737-900 Completed 3663 km
2026-09-11 17:10 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76254 Boeing 737-800 Completed 3589 km
2026-09-10 17:07 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76505 Boeing 737-800 Completed 3545 km
2026-09-09 17:10 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N33294 Boeing 737-800 Completed 3699 km
2026-09-07 16:49 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N73291 Boeing 737-800 Completed 3645 km
2026-09-06 17:10 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76508 Boeing 737-800 Completed 3632 km
2026-09-05 16:47 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N33203 Boeing 737-800 Completed 3598 km
2026-09-04 16:54 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N18220 Boeing 737-800 Completed 3489 km
2026-09-03 16:55 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N27213 Boeing 737-800 Completed 3669 km
2026-09-02 17:17 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N37290 Boeing 737-800 Completed 3649 km
2026-09-01 17:13 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N77536 Boeing 737-800 Completed 3617 km
2026-08-31 16:49 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N14219 Boeing 737-800 Completed 3806 km
2026-08-30 17:07 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76514 Boeing 737-800 Completed 3617 km
2026-08-29 16:52 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N36247 Boeing 737-800 Completed 3625 km
2026-08-28 17:07 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76514 Boeing 737-800 Completed 3565 km
2026-08-27 17:09 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N36247 Boeing 737-800 Completed 3588 km
2026-08-26 17:05 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N12218 Boeing 737-800 Completed 3585 km
2026-08-25 17:07 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76505 Boeing 737-800 Completed 3640 km
2026-08-24 19:51 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N27283 Boeing 737 MAX 8 Completed 3594 km
2026-08-23 16:50 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N73270 Boeing 737-800 Completed 3663 km
2026-08-22 16:54 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N18243 Boeing 737-800 Completed 5121 km
2026-08-21 20:18 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N17344 Boeing 737 MAX 8 Completed 5004 km
2026-08-20 16:48 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76522 Boeing 737-800 Completed 4977 km
2026-08-19 17:09 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N26232 Boeing 737-800 Completed 7994 km
2026-08-18 17:11 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N76523 Boeing 737-800 Completed 6847 km
2026-08-17 16:37 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N39297 Boeing 737-800 Completed 5046 km
2026-08-16 16:54 UTC UAL2156 IAD → LAS
Washington, DC → Las Vegas
 N14230 Boeing 737-800 Completed 4378 km

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