AA477 St LouisSTL · 11:35 MiamiMIA · 15:29
AA477 by American Airlines flies from St Louis (STL) to Miami (MIA) for the Tue, Aug 18 departure.
arrival expected at MIA · on schedule
board checked 41m ago · checking again in 45s
Where the minutes go
last 4 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 STL 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 St Louis to Miami flights today
same route · American AirlinesIf AA477 is cancelled, this is the other American Airlines nonstop flight from St Louis to Miami on the same day, with scheduled departure times in STL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA477 actually runs
Pro Flight Search has tracked every published board update for AA477 across the STL and MIA boards: schedule changes, gate pushes and actual clocks. Usually lands ~27 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AA477 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: N318UX, N313VA, N326RP, N320VG.
Board clocks recorded as STL and MIA published them.
Planning around AA477? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — AA477 St Louis to Miami on-time performance, measured from the STL and MIA airport boards.
https://proflightsearch.com/flight/AA477
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