AA638 San DiegoSAN · 15:07 Dallas-Fort WorthDFW
AA638 by American Airlines flies from San Diego (SAN) to Dallas-Fort Worth (DFW).
scheduled from SAN
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAN and DFW 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 San Diego
ForecastMon 9 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 Dallas-Fort Worth
ForecastMon 9 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 San Diego to Dallas-Fort Worth flights today
same route · American AirlinesIf AA638 is cancelled, these are the other American Airlines nonstop flights from San Diego to Dallas-Fort Worth on the same day, with scheduled departure times in SAN 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 AA638 actually runs
Pro Flight Search has tracked every published board update for AA638 across the SAN and DFW boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed -8 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA638 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SAN and DFW published them.
Planning around AA638? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: AA638 San Diego to Dallas-Fort Worth on-time performance, measured from the SAN and DFW airport boards.
https://proflightsearch.com/flight/AA638
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