UA1275 CancúnCUN · 15:07 Los AngelesLAX · 17:34
UA1275 by United Airlines flies from Cancún (CUN) to Los Angeles (LAX) for the Tue, Nov 10 departure.
departs CUN · on schedule
board checked 24m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CUN and LAX 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 Cancún
ForecastTue 10 Nov, local date
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 Los Angeles
ForecastTue 10 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Cancún to Los Angeles flights today
same route · United AirlinesIf UA1275 is cancelled, this is the other United Airlines nonstop flight from Cancún to Los Angeles on the same day, with scheduled departure times in CUN 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 UA1275 actually runs
Pro Flight Search has tracked every published board update for UA1275 across the CUN and LAX boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left a little late (~10 min) but landed about 19 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA1275 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N37551.
Board clocks recorded as CUN and LAX published them.
Planning around UA1275? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: UA1275 Cancún to Los Angeles on-time performance, measured from the CUN and LAX airport boards.
https://proflightsearch.com/flight/UA1275
.