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UA1835

SFO → DEN · Boeing 737-800 · United Airlines

For travellers

Departure · San Francisco (SFO)

Terminal T2 · Gate D14
Scheduled 01 Oct 16:25 · Departed 01 Oct 16:25
Board status: Departed
Airborne since 01 Oct 16:26 (ADS-B)

Arrival · Denver (DEN)

Gate A38 · Baggage belt 15
Scheduled 01 Oct 20:04 · Landed 01 Oct 19:54 · early
Board status: Arrived
Landed 01 Oct 19:54 (ADS-B)

Board data from den, sfo, updated 3 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
San Francisco International Airport (SFO) — San Francisco, United States
Scheduled departure
2026-10-01 23:25 UTC
Departed
2026-10-01 23:26 UTC
Arrival
Denver International Airport (DEN) — Denver, United States
Scheduled arrival
2026-10-02 02:04 UTC
Estimated arrival
2026-10-02 01:48 UTC
Codeshares
AC4868, EK6360, NZ9061, VA8340
Distance flown
1673 km
Straight-line distance
1553 km
Approach distance
46 km

Aircraft

Registration
N37255
Type
Boeing 737-800
Seats
166 total (102 Economy, 48 Economy Plus, 16 First)
CO2 (EMEP est., total)
38.0 t (315 kg/pax Business, 220 kg/pax Economy)

Altitude & speed

Max altitude
37,025 ft
Max ground speed
500 kt
Tracked
2h 29m · 1,671 km
Altitude (ft, max 37,025)
019,99439,9870m30m1h 0m1h 30m2h 0m
Ground speed (kt, max 500)
02705400m30m1h 0m1h 30m2h 0m
Altitude (ft, max 37,025)
019,99439,9870m1h 0m2h 0m
Ground speed (kt, max 500)
02705400m1h 0m2h 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
2026-10-01 23:26 UTC UAL1835 SFO → DEN
San Francisco → Denver
 N37255 Boeing 737-800 Completed 1673 km
2026-10-01 20:02 UTC UAL1835 SAN → SFO
San Diego → San Francisco
 N17285 Boeing 737 MAX 8 Completed 825 km
2026-09-30 23:21 UTC UAL1835 SFO → DEN
San Francisco → Denver
 N54241 Boeing 737-800 Completed 1686 km
2026-09-30 19:48 UTC UAL1835 SAN → SFO
San Diego → San Francisco
 N37252 Boeing 737-800 Completed 759 km
2026-09-30 00:05 UTC UAL1835 SFO → DEN
San Francisco → Denver
 N76529 Boeing 737-800 Completed 1634 km
2026-09-29 19:38 UTC UAL1835 SAN → SFO
San Diego → San Francisco
 N17315 Boeing 737 MAX 8 Completed 771 km
2026-09-29 00:44 UTC UAL1835 SFO → DEN
San Francisco → Denver
 N14235 Boeing 737-800 Completed 1661 km

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