AA1245 BostonBOS Las VegasLAS · 21:38
AA1245 by American Airlines flies from Boston (BOS) to Las Vegas (LAS).
scheduled from BOS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BOS and LAS are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How AA1245 actually runs
Pro Flight Search has tracked every published board update for AA1245 across the BOS and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +8 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA1245 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: N917AN.
Board clocks recorded as BOS and LAS published them.
Planning around AA1245? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA1245 Boston to Las Vegas on-time performance, measured from the BOS and LAS airport boards.
https://proflightsearch.com/flight/AA1245
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