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UA5921

ONT → SFO · EMBRAER EMB175 · Skywest Airlines

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Arrival · San Francisco (SFO)

Terminal T3 · Gate F7 · Baggage belt CL-E7
Scheduled 30 Sep 17:50 · Landed 30 Sep 17:12 · early
Board status: Arrived
Landed 30 Sep 17:12 (ADS-B)

Board data from sfo, updated 2891 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Ontario International Airport (ONT) — Ontario, United States
Departed
2026-09-30 22:59 UTC
Arrival
San Francisco International Airport (SFO) — San Francisco, United States
Scheduled arrival
2026-10-01 00:50 UTC
Estimated arrival
2026-10-01 00:18 UTC
Codeshares
AC4285, CM2529
Distance flown
627 km
Straight-line distance
585 km
Approach distance
63 km

Aircraft

Registration
N118SY
Type
EMBRAER EMB175
Seats
76 total (48 Economy, 16 Economy Plus, 12 United First)
CO2 (EMEP est., total)
8.5 t (135 kg/pax Business, 108 kg/pax Economy)

Altitude & speed

Max altitude
30,000 ft
Max ground speed
445 kt
Tracked
1h 13m · 626 km
Altitude (ft, max 30,000)
016,20032,4000m30m1h 0m
Ground speed (kt, max 445)
02404810m30m1h 0m
Altitude (ft, max 30,000)
016,20032,4000m1h 0m
Ground speed (kt, max 445)
02404810m1h 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

Skywest Airlines (SKW)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-09-30 22:59 UTC SKW5921 ONT → SFO
Ontario → San Francisco
 N118SY EMBRAER EMB175 Completed 627 km
2026-09-29 23:02 UTC SKW5921 ONT → SFO
Ontario → San Francisco
 N118SY EMBRAER EMB175 Completed 639 km

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