AA3966 PhoenixPHX HoustonIAH
AA3966 by American Airlines flies from Phoenix (PHX) to Houston (IAH).
scheduled from PHX
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by PHX (Phoenix), currently flying MVFR (marginal visual). 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.
Other Phoenix to Houston flights today
same route · American AirlinesIf AA3966 is cancelled, these are the other American Airlines nonstop flights from Phoenix to Houston on the same day, with scheduled departure times in PHX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA3966 actually runs
Pro Flight Search has tracked every published board update for AA3966 across the PHX and IAH boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at PHX and IAH.
The verdict above is that record speaking, so it reflects how AA3966 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around AA3966? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA3966 Phoenix to Houston on-time performance, measured from the PHX and IAH airport boards.
https://proflightsearch.com/flight/AA3966
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