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UAL657

IAD → LAX · Boeing 737 MAX 9 · United Airlines

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For travellers

Departure · Washington, DC (IAD)

Gate D16
Scheduled 09:28 · Estimated 09:28
Board status: Scheduled
Airborne since 09:42 (ADS-B)

Board data from mwaa, updated 49 min ago; times local to each airport.

Flight

Status
In progress
Departure
Washington Dulles International Airport (IAD) — Washington, DC, United States
Scheduled departure
2026-10-02 13:28 UTC
Departed
2026-10-02 13:42 UTC
Arrival
Los Angeles International Airport (LAX) — Los Angeles, United States (scheduled)
Progress
8% · ~4h 21m remaining
Also flies as
UA657
Codeshares
CA7237, NZ9588, VA8374
Distance flown
280 km
Straight-line distance
3674 km

Aircraft

Registration
N27509
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
74.6 t (530 kg/pax Business, 404 kg/pax Economy)

Altitude & speed

Max altitude
30,000 ft
Max ground speed
423 kt
Tracked
26m · 280 km
Note
still in progress - the track so far
Altitude (ft, max 30,000)
016,20032,4000m
Ground speed (kt, max 423)
02284570m
Altitude (ft, max 30,000)
016,20032,4000m
Ground speed (kt, max 423)
02284570m

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 13:42 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N27509 Boeing 737 MAX 9 In progress ~3674 km est.
2026-10-02 10:10 UTC UAL657 BTV → IAD
Burlington → Washington, DC
 N39475 Boeing 737-900 Completed 795 km
2026-10-01 13:41 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N37553 Boeing 737 MAX 9 Completed 3807 km
2026-10-01 10:01 UTC UAL657 BTV → IAD
Burlington → Washington, DC
 N62895 Boeing 737-900 Completed 768 km
2026-09-30 13:41 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N57862 Boeing 737-300 Completed 3776 km
2026-09-30 10:07 UTC UAL657 BTV → IAD
Burlington → Washington, DC
 N37427 Boeing 737-900 Completed 818 km
2026-09-29 13:33 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N77871 Boeing 737-300 Completed 3753 km
2026-09-28 13:34 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N77871 Boeing 737-300 Completed 3731 km
2026-09-28 10:15 UTC UAL657 BTV → IAD
Burlington → Washington, DC
 N17420 Boeing 737 MAX 9 Completed 840 km
2026-09-27 13:40 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N77871 Boeing 737-300 Completed 3713 km
2026-09-26 13:38 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N75858 Boeing 737-300 Completed 3837 km
2026-09-26 10:24 UTC UAL657 BTV → IAD
Burlington → Washington, DC
 N62894 Boeing 737-900 Completed 837 km
2026-09-25 14:01 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N77871 Boeing 737-300 Completed 3763 km
2026-09-25 10:09 UTC UAL657 BTV → IAD
Burlington → Washington, DC
 N68453 Boeing 737-900 Completed 815 km
2026-09-24 13:44 UTC UAL657 IAD → LAX
Washington, DC → Los Angeles
 N56859 Boeing 737-300 Completed 3763 km
2026-09-23 14:09 UTC UAL657 YVR → IAH
Vancouver → Houston
 N76516 Boeing 737-800 Completed (landing presumed) 3226 km
2026-09-22 14:21 UTC UAL657 YVR → IAH
Vancouver → Houston
 N38268 Boeing 737-800 Incomplete (signal lost) 3258 km
2026-09-21 14:14 UTC UAL657 YVR → IAH
Vancouver → Houston
 N77542 Boeing 737-800 Completed (landing presumed) 3273 km
2026-09-20 14:19 UTC UAL657 YVR → IAH
Vancouver → Houston
 N16217 Boeing 737-800 Completed (landing presumed) 3448 km
2026-09-19 14:12 UTC UAL657 YVR → IAH
Vancouver → Houston
 N77537 Boeing 737-800 Completed 3554 km
2026-09-18 14:15 UTC UAL657 YVR → IAH
Vancouver → Houston
 N76504 Boeing 737-800 Completed 3433 km
2026-09-17 14:13 UTC UAL657 YVR → IAH
Vancouver → Houston
 N77258 Boeing 737-800 Completed (landing presumed) 3586 km
2026-09-16 14:11 UTC UAL657 YVR → IAH
Vancouver → Houston
 N33264 Boeing 737-800 Incomplete (signal lost) 3425 km
2026-09-15 14:20 UTC UAL657 YVR → IAH
Vancouver → Houston
 N11206 Boeing 737-800 Completed 3434 km
2026-09-14 14:12 UTC UAL657 YVR → IAH
Vancouver → Houston
 N34282 Boeing 737-800 Completed 3469 km
2026-09-13 14:08 UTC UAL657 YVR → IAH
Vancouver → Houston
 N77510 Boeing 737-800 Completed (landing presumed) 3472 km
2026-09-12 14:22 UTC UAL657 YVR → IAH
Vancouver → Houston
 N73256 Boeing 737-800 Completed (landing presumed) 3517 km
2026-09-11 14:06 UTC UAL657 YVR → IAH
Vancouver → Houston
 N37281 Boeing 737-800 Completed 3519 km
2026-09-10 14:09 UTC UAL657 YVR → IAH
Vancouver → Houston
 N77295 Boeing 737-800 Completed 3615 km
2026-09-09 14:11 UTC UAL657 YVR → IAH
Vancouver → Houston
 N17244 Boeing 737-800 Completed (landing presumed) 3424 km
2026-09-07 14:21 UTC UAL657 YVR → IAH
Vancouver → Houston
 N14230 Boeing 737-800 Completed (landing presumed) 3450 km
2026-09-06 14:11 UTC UAL657 YVR → IAH
Vancouver → Houston
 N37471 Boeing 737-900 Completed 3516 km
2026-09-05 14:20 UTC UAL657 YVR → IAH
Vancouver → Houston
 N34282 Boeing 737-800 Completed 3519 km
2026-09-04 14:07 UTC UAL657 YVR → IAH
Vancouver → Houston
 N73276 Boeing 737-800 Completed 3575 km
2026-09-03 14:10 UTC UAL657 YVR → IAH
Vancouver → Houston
 N78524 Boeing 737-800 Completed 3861 km
2026-09-02 14:10 UTC UAL657 YVR → IAH
Vancouver → Houston
 N16217 Boeing 737-800 Completed 3486 km
2026-09-01 14:09 UTC UAL657 YVR → ?
Vancouver → ?
 N38268 Boeing 737-800 Incomplete (signal lost) 3377 km
2026-08-31 14:19 UTC UAL657 YVR → IAH
Vancouver → Houston
 N76532 Boeing 737-800 Completed (landing presumed) 3520 km
2026-08-30 14:09 UTC UAL657 YVR → IAH
Vancouver → Houston
 N27213 Boeing 737-800 Completed 3433 km
2026-08-29 14:08 UTC UAL657 YVR → IAH
Vancouver → Houston
 N87531 Boeing 737-800 Completed (landing presumed) 3744 km
2026-08-28 14:10 UTC UAL657 YVR → IAH
Vancouver → Houston
 N68453 Boeing 737-900 Completed 3645 km
2026-08-27 14:40 UTC UAL657 YVR → IAH
Vancouver → Houston
 N17233 Boeing 737-800 Completed 3653 km
2026-08-26 14:12 UTC UAL657 YVR → IAH
Vancouver → Houston
 N27246 Boeing 737-800 Completed 3479 km
2026-08-25 14:22 UTC UAL657 YVR → IAH
Vancouver → Houston
 N76523 Boeing 737-800 Completed 3546 km
2026-08-24 14:20 UTC UAL657 YVR → IAH
Vancouver → Houston
 N17285 Boeing 737 MAX 8 Completed 3739 km
2026-08-23 14:16 UTC UAL657 YVR → IAH
Vancouver → Houston
 N37274 Boeing 737-800 Completed 4565 km
2026-08-22 14:16 UTC UAL657 YVR → IAH
Vancouver → Houston
 N77539 Boeing 737-800 Completed 4671 km
2026-08-21 14:33 UTC UAL657 YVR → IAH
Vancouver → Houston
 N12218 Boeing 737-800 Completed 4424 km
2026-08-20 14:12 UTC UAL657 YVR → IAH
Vancouver → Houston
 N76519 Boeing 737-800 Completed 9236 km
2026-08-19 14:13 UTC UAL657 YVR → IAH
Vancouver → Houston
 N37274 Boeing 737-800 Completed 5939 km

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