G4563 Grand RapidsGRR · 08:15 OrlandoSFB
G4563 by Allegiant Air flies from Grand Rapids (GRR) to Orlando (SFB) for the Fri, Sep 18 departure.
en route from GRR to SFB
board checked 119m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 08:23.
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Grand Rapids to Orlando flights today
same route · Allegiant AirIf G4563 is cancelled, these are the other Allegiant Air nonstop flights from Grand Rapids to Orlando on the same day, with scheduled departure times in GRR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How G4563 actually runs
Pro Flight Search has tracked every published board update for G4563 across the GRR and SFB boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +71 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how G4563 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: N257NV.
Board clocks recorded as GRR and SFB published them.
Planning around G4563? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — G4563 Grand Rapids to Orlando on-time performance, measured from the GRR and SFB airport boards.
https://proflightsearch.com/flight/G4563
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