UAL1243

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departed

2026-09-19 22:55 UTC (first seen)

Arrival

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

Distance flown

1162 km

Approach distance

67 km

Aircraft

Registration

N77525

Type

Boeing 737-800

Seats

166 total (102 Economy, 48 Economy Plus, 16 First)

Altitude & speed

Max altitude

36,000 ft

Max ground speed

454 kt

Tracked

1h 40m · 1,120 km

Altitude (ft, max 36,000)

Ground speed (kt, max 454)

Altitude (ft, max 36,000)

Ground speed (kt, max 454)

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
2026-10-03 22:10 UTC	UAL1243	? → SFO ? → San Francisco	N11206	Boeing 737-800	Completed	1079 km
2026-10-03 21:37 UTC	UAL1243	PVR → SFO Puerto Vallarta → San Francisco	N11206	Boeing 737-800	Completed (landing confirmed by airport data)	~1536 km est. (101 km recorded)
2026-10-02 22:17 UTC	UAL1243	? → SFO ? → San Francisco	N14214	Boeing 737-800	Completed	1101 km
2026-10-02 21:48 UTC	UAL1243	PVR → SFO Puerto Vallarta → San Francisco	N14214	Boeing 737-800	Completed (landing confirmed by airport data)	~1505 km est. (163 km recorded)
2026-10-01 22:32 UTC	UAL1243	? → SFO ? → San Francisco	N54241	Boeing 737-800	Completed	1139 km
2026-10-01 21:54 UTC	UAL1243	PVR → SFO Puerto Vallarta → San Francisco	N54241	Boeing 737-800	Completed (landing confirmed by airport data)	~1659 km est. (285 km recorded)
2026-09-30 21:43 UTC	UAL1243	PVR → SFO Puerto Vallarta → San Francisco	N33284	Boeing 737-800	Completed	1726 km
2026-09-29 22:07 UTC	UAL1243	PVR → SFO Puerto Vallarta → San Francisco	N37253	Boeing 737-800	Completed	1109 km
2026-09-28 21:32 UTC	UAL1243	SFO → SFO San Francisco → San Francisco	N77520	Boeing 737-800	Completed	1665 km
2026-09-27 21:25 UTC	UAL1243	? → SFO ? → San Francisco	N77536	Boeing 737-800	Completed	1625 km
2026-09-26 21:53 UTC	UAL1243	? → SFO ? → San Francisco	N77296	Boeing 737-800	Completed	1307 km
2026-09-25 21:46 UTC	UAL1243	SFO → SFO San Francisco → San Francisco	N78511	Boeing 737-800	Completed	1526 km
2026-09-24 21:37 UTC	UAL1243	SFO → SFO San Francisco → San Francisco	N37267	Boeing 737-800	Completed	1669 km
2026-09-19 22:55 UTC	UAL1243	? → SFO ? → San Francisco	N77525	Boeing 737-800	Completed	1162 km
2026-09-12 22:06 UTC	UAL1243	? → SFO ? → San Francisco	N36280	Boeing 737-800	Completed	1497 km
2026-09-05 22:08 UTC	UAL1243	? → SFO ? → San Francisco	N34460	Boeing 737-900	Completed	1134 km
2026-08-29 21:49 UTC	UAL1243	? → SFO ? → San Francisco	N76516	Boeing 737-800	Completed	1668 km