AA3998 PhoenixPHX · 12:36 MonterreyMTY · 16:04
AA3998 by American Airlines flies from Phoenix (PHX) to Monterrey (MTY) for the Fri, Sep 11 departure.
departs PHX · on schedule
board checked 27m 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 PHX and MTY 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 AA3998 actually runs
Pro Flight Search has tracked every published board update for AA3998 across the PHX and MTY boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +10 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA3998 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 PHX and MTY published them.
Planning around AA3998? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA3998 Phoenix to Monterrey on-time performance, measured from the PHX and MTY airport boards.
https://proflightsearch.com/flight/AA3998
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