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UA1668

SFO → SAN · Boeing 737 MAX 9 · United Airlines

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Departure · San Francisco (SFO)

Terminal T2 · Gate D16
Scheduled 01 Oct 14:10 · Departed 01 Oct 14:37 · +27 min
Board status: Departed
Airborne since 01 Oct 14:51 (ADS-B)

Arrival · San Diego (SAN)

Gate 41 · Baggage belt T2-6
Scheduled 01 Oct 15:54 · Estimated 01 Oct 16:17 · +23 min
Board status: Delayed
Landed 01 Oct 17:15 (ADS-B)

Board data from san, sfo, updated 699 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
San Francisco International Airport (SFO) — San Francisco, United States
Scheduled departure
2026-10-01 21:10 UTC
Departed
2026-10-01 21:51 UTC
Arrival
San Diego International Airport (SAN) — San Diego, United States
Scheduled arrival
2026-10-01 22:54 UTC
Estimated arrival
2026-10-01 23:17 UTC
Codeshares
AC4559, NH7300, VA8431
Distance flown
835 km
Straight-line distance
719 km
Approach distance
57 km

Aircraft

Registration
N27476
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)
CO2 (EMEP est., total)
15.8 t (85 kg/pax Economy, 112 kg/pax Business)

Altitude & speed

Max altitude
33,000 ft
Max ground speed
514 kt
Tracked
2h 39m · 834 km
Altitude (ft, max 33,000)
017,82035,6400m30m1h 0m1h 30m2h 0m2h 30m
Ground speed (kt, max 514)
02785550m30m1h 0m1h 30m2h 0m2h 30m
Altitude (ft, max 33,000)
017,82035,6400m1h 0m2h 0m
Ground speed (kt, max 514)
02785550m1h 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 21:51 UTC UAL1668 SFO → SAN
San Francisco → San Diego
 N27476 Boeing 737 MAX 9 Completed 835 km
2026-10-01 14:24 UTC UAL1668 AUS → SFO
Austin → San Francisco
 N76532 Boeing 737-800 Completed 2741 km
2026-09-30 21:12 UTC UAL1668 SFO → SAN
San Francisco → San Diego
 N77535 Boeing 737-800 Completed 843 km
2026-09-30 14:06 UTC UAL1668 AUS → SFO
Austin → San Francisco
 N14230 Boeing 737-800 Completed 2624 km
2026-09-29 21:24 UTC UAL1668 SFO → SAN
San Francisco → San Diego
 N17229 Boeing 737-800 Completed 846 km
2026-09-29 14:14 UTC UAL1668 AUS → SFO
Austin → San Francisco
 N77536 Boeing 737-800 Completed 2542 km

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