AA3423 BirminghamBHM · 06:09 MiamiMIA
AA3423 by American Airlines flies from Birmingham (BHM) to Miami (MIA).
scheduled from BHM
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BHM and MIA 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.
Other Birmingham to Miami flights today
same route · American AirlinesIf AA3423 is cancelled, these are the other American Airlines nonstop flights from Birmingham to Miami on the same day, with scheduled departure times in BHM local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA3423 actually runs
Pro Flight Search has tracked every published board update for AA3423 across the BHM and MIA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at BHM and MIA.
The verdict above is that record speaking, so it reflects how AA3423 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 BHM and MIA published them.
Planning around AA3423? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA3423 Birmingham to Miami on-time performance, measured from the BHM and MIA airport boards.
https://proflightsearch.com/flight/AA3423
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