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UA1773

IAD → SFO · Boeing 737-300 · United Airlines

For travellers

Departure · Washington, DC (IAD)

Gate C5
Scheduled 09:45 · Departed 09:39 · early
Board status: InAir
Airborne since 10:04 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T3 · Gate F11 · Baggage belt CL-F5
Scheduled 12:29 · Landed 12:36 · +7 min
Board status: Arrived
Landed 12:36 (ADS-B)

Board data from mwaa, sfo, updated 15 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Washington Dulles International Airport (IAD) — Washington, DC, United States
Scheduled departure
2026-10-02 13:45 UTC
Departed
2026-10-02 14:04 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States
Scheduled arrival
2026-10-02 19:29 UTC
Estimated arrival
2026-10-02 19:23 UTC
Codeshares
NZ9180
Distance flown
3973 km
Straight-line distance
3883 km
Approach distance
73 km

Aircraft

Registration
N56859
Type
Boeing 737-300
Seats
213 total (24 Business, 189 Economy)
CO2 (EMEP est., total)
137.6 t (576 kg/pax Economy, 1207 kg/pax Business)

Altitude & speed

Max altitude
32,025 ft
Max ground speed
476 kt
Tracked
5h 32m · 3,949 km
Altitude (ft, max 32,025)
017,29434,5870m1h 0m2h 0m3h 0m4h 0m5h 0m
Ground speed (kt, max 476)
02575140m1h 0m2h 0m3h 0m4h 0m5h 0m
Altitude (ft, max 32,025)
017,29434,5870m2h 0m4h 0m
Ground speed (kt, max 476)
02575140m2h 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
2026-10-02 14:04 UTC UAL1773 IAD → SFO
Washington, DC → San Francisco
 N56859 Boeing 737-300 Completed 3973 km
2026-10-01 14:02 UTC UAL1773 IAD → SFO
Washington, DC → San Francisco
 N56859 Boeing 737-300 Completed 3968 km
2026-09-30 14:08 UTC UAL1773 IAD → SFO
Washington, DC → San Francisco
 N39418 Boeing 737-900 Completed 4022 km
2026-09-29 13:49 UTC UAL1773 IAD → SFO
Washington, DC → San Francisco
 N27586 Boeing 737 MAX 9 Completed 3945 km

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