G421 Allegiant Air - Flight Status

Which is the frequency of flight G421?
The flight G421 is scheduled to flight on Thursday, Sunday on a weekly basis.

Which is the distance of flight G421?
The distance between the two airports is 310 miles.

Which is the flight time of flight G421?
The scheduled flight time gate to gate is: 01:12 hours.
The real flight time gate to gate on average is: 01:11 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Allegiant Air is the only airline operating the route from Santa Maria to Las Vegas.

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 03, 2025 to February 22, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.