G41221 OrlandoSFB LouisvilleSDF · 20:21
G41221 by Allegiant Air flies from Orlando (SFB) to Louisville (SDF).
scheduled from SFB
The route today
live boardsTomorrow at SDF
ForecastTue 10 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How G41221 actually runs
Pro Flight Search has tracked every published board update for G41221 across the SFB and SDF boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed -3 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how G41221 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: N830NV.
Board clocks recorded as SFB and SDF published them.
Planning around G41221? 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: G41221 Orlando to Louisville on-time performance, measured from the SFB and SDF airport boards.
https://proflightsearch.com/flight/G41221
.