UA743

BOI → SFO · Airbus A319 · United Airlines

For travellers

Departure · Boise (BOI)

Gate B11

Scheduled 01 Oct 18:50 · Estimated 01 Oct 21:02 · +132 min

Board status: Delayed

Airborne since 01 Oct 21:32 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T3 · Gate F17 · Baggage belt CL-F4

Scheduled 01 Oct 19:43 · Landed 01 Oct 22:05 · +142 min

Board status: Arrived

Landed 01 Oct 22:05 (ADS-B)

Board data from boi, sfo, updated 1097 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Boise Air Terminal/Gowen Field (BOI) — Boise, United States

Scheduled departure

2026-10-02 00:50 UTC

Departed

2026-10-02 03:32 UTC

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Scheduled arrival

2026-10-02 02:43 UTC

Estimated arrival

2026-10-02 05:01 UTC

Codeshares

AC4964, CM2352, NZ9394

Distance flown

996 km

Straight-line distance

840 km

Approach distance

55 km

Aircraft

Registration

N891UA

Type

Airbus A319

Seats

126 total (78 Economy, 36 Economy Plus, 12 First)

Altitude & speed

Max altitude

35,950 ft

Max ground speed

436 kt

Tracked

1h 33m · 995 km

Altitude (ft, max 35,950)

Ground speed (kt, max 436)

Altitude (ft, max 35,950)

Ground speed (kt, max 436)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 03:32 UTC	UAL743	BOI → SFO Boise → San Francisco	N891UA	Airbus A319	Completed	996 km
2026-10-01 00:39 UTC	UAL743	BOI → SFO Boise → San Francisco	N848UA	Airbus A319	Completed	975 km
2026-09-30 00:40 UTC	UAL743	BOI → SFO Boise → San Francisco	N837UA	Airbus A319	Completed	957 km

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