UA1245United Airlines · LAX → SFO
updated 1h ago
Route confirmed United Airlines

UA1245 Los AngelesLAX San FranciscoSFO

UA1245 by United Airlines flies from Los Angeles (LAX) to San Francisco (SFO).

Right nowNext departure today Operates daily
21:20

scheduled from LAX

The route today

live boards
LAXLos AngelesOn-time likelyLAX delay board →
SFOSan FranciscoOn-time likelySFO delay board →
LAX→SFOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
1.1%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at LAX and SFO are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at LAX

Forecast

Thu 12 Nov, local date

High24°Clikely 23°C to 26°C
Low17°Clikely 15°C to 18°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at SFO

Forecast

Thu 12 Nov, local date

High20°Clikely 19°C to 22°C
Low13°Clikely 11°C to 15°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Los Angeles to San Francisco flights today

same route · United Airlines
UA336departs 07:25
UA3936departs 08:48
UA1905departs 09:41
UA2199departs 10:55
UA3932departs 11:35
UA469departs 13:05

If UA1245 is cancelled, these are the other United Airlines nonstop flights from Los Angeles to San Francisco on the same day, with scheduled departure times in LAX local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA1245 actually runs

Pro Flight Search has tracked every published board update for UA1245 across the LAX and SFO boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at LAX and SFO.

The verdict above is that record speaking, so it reflects how UA1245 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA1245? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA1245 Los Angeles to San Francisco on-time performance, measured from the LAX and SFO airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1245
How we measure this →