BA1274 Las VegasLAS LondonLHR
BA1274 by British Airways flies from Las Vegas (LAS) to London (LHR).
scheduled from LAS
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by LAS (Las Vegas), currently flying VFR (visual). 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 Las Vegas
ForecastFri 6 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 London
ForecastFri 6 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 Las Vegas to London flights today
same route · British AirwaysIf BA1274 is cancelled, these are the other British Airways nonstop flights from Las Vegas to London on the same day, with scheduled departure times in LAS 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 BA1274 actually runs
Pro Flight Search has tracked every published board update for BA1274 across the LAS and LHR boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at LAS and LHR.
The verdict above is that record speaking, so it reflects how BA1274 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around BA1274? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: BA1274 Las Vegas to London on-time performance, measured from the LAS and LHR airport boards.
https://proflightsearch.com/flight/BA1274