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UA1742

SMF → IAD · Boeing 737 MAX 9 · United Airlines

For travellers

Arrival · Washington, DC (IAD)

Gate D7 · Baggage belt 4
Scheduled 16:20 · Landed 16:14 · early
Board status: InGate
Landed 16:14 (airport data)

Board data from mwaa, updated 10 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
Sacramento International Airport (SMF) — Sacramento, United States
Departed
2026-10-03 15:38 UTC
Arrival
Washington Dulles International Airport (IAD) — Washington, DC, United States
Scheduled arrival
2026-10-03 20:20 UTC
Estimated arrival
2026-10-03 20:13 UTC
Codeshares
LX3225, SN8854
Distance flown
3914 km
Straight-line distance
3785 km

Aircraft

Registration
N37534
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)
CO2 (EMEP est., total)
76.8 t (545 kg/pax Business, 415 kg/pax Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
530 kt
Tracked
4h 36m · 3,895 km
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 530)
02865720m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 35,025)
018,91437,8270m2h 0m4h 0m
Ground speed (kt, max 530)
02865720m2h 0m4h 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 15:38 UTC UAL1742 SMF → IAD
Sacramento → Washington, DC
 N37534 Boeing 737 MAX 9 Completed (landing confirmed by airport data) 3914 km
2026-10-02 15:30 UTC UAL1742 SMF → IAD
Sacramento → Washington, DC
 N17455 Boeing 737 MAX 9 Completed 4016 km
2026-10-01 15:31 UTC UAL1742 SMF → IAD
Sacramento → Washington, DC
 N17444 Boeing 737 MAX 9 Completed 3973 km
2026-09-30 15:30 UTC UAL1742 SMF → IAD
Sacramento → Washington, DC
 N37507 Boeing 737 MAX 9 Completed 3952 km

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