AA4821 Grand IslandGRI Dallas-Fort WorthDFW · 20:20
AA4821 by American Airlines flies from Grand Island (GRI) to Dallas-Fort Worth (DFW) for the Thu, Sep 17 departure.
arrival expected at DFW · 5 min early
board checked 30m 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 boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How AA4821 actually runs
Pro Flight Search has tracked every published board update for AA4821 across the GRI and DFW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +1 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA4821 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: N246LR, N825SK, N817SK, N247LR.
Board clocks recorded as GRI and DFW published them.
Planning around AA4821? 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 — AA4821 Grand Island to Dallas-Fort Worth on-time performance, measured from the GRI and DFW airport boards.
https://proflightsearch.com/flight/AA4821
.