AA4577 New YorkLGA · 21:29 GreensboroGSO
AA4577 by American Airlines flies from New York (LGA) to Greensboro (GSO) for the Fri, Oct 23 departure.
departs LGA · on schedule
board checked 45m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 12 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other New York to Greensboro flights today
same route · American AirlinesIf AA4577 is cancelled, these are the other American Airlines nonstop flights from New York to Greensboro on the same day, with scheduled departure times in LGA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA4577 actually runs
Pro Flight Search has tracked every published board update for AA4577 across the LGA and GSO boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 12 confirmed departures · 9/12 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AA4577 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 LGA and GSO published them.
Planning around AA4577? 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 — AA4577 New York to Greensboro on-time performance, measured from the LGA and GSO airport boards.
https://proflightsearch.com/flight/AA4577
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