G4639 Santa AnaSNA · 17:07 MesaAZA
G4639 by Allegiant Air flies from Santa Ana (SNA) to Mesa (AZA) for the Sun, Sep 6 departure.
departs SNA · on schedule
board checked 236m 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.
Other Santa Ana to Mesa flights
same route · Allegiant AirIf G4639 is cancelled, this is the other Allegiant Air nonstop flight from Santa Ana to Mesa, with scheduled departure times in SNA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How G4639 actually runs
Pro Flight Search has tracked every published board update for G4639 across the SNA and AZA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +48 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how G4639 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: N205NV, N271NV.
Board clocks recorded as SNA and AZA published them.
Planning around G4639? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — G4639 Santa Ana to Mesa on-time performance, measured from the SNA and AZA airport boards.
https://proflightsearch.com/flight/G4639
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