G421 Allegiant Air - Flight Status
Below, you can find details about Allegiant Air flight G421, which currently operates between the airports of Santa Maria - Santa Maria Public Airport (Airport Code SMX) and Las Vegas - Las Vegas Harry Reid International Airport (Airport Code LAS).
This flight data pertains specifically to the flight's details for Saturday, February 21, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights G421
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights G421
G421 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
G421 Allegiant Air from Santa Maria
This flight is not scheduled for February 21, 2026.
This flight is not scheduled for February 21, 2026.
Airline information
Allegiant Air
Departure
Santa Maria (SMX)
February 19, 2026
Santa Maria Public Airport
Arrival
Las Vegas (LAS)
February 19, 2026
Las Vegas Harry Reid International Airport
Disclaimer
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Additional Information
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.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
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.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
Allegiant Air is the only airline operating the route from Santa Maria to Las Vegas.
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
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 February 02, 2025 to August 29, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
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 February 02, 2025 to August 29, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights G421
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
19 February
19 February
10:48 pm
Santa Maria (SMX)
Santa Maria (SMX)
12:07 am
Las Vegas (LAS)
Las Vegas (LAS)
01h 19min
Airbus A319
Airbus A319
Landed - Delayed
Sunday
15 February
15 February
10:06 pm
Santa Maria (SMX)
Santa Maria (SMX)
11:09 pm
Las Vegas (LAS)
Las Vegas (LAS)
01h 03min
Airbus A319
Airbus A319
Landed - On-time
Thursday
12 February
12 February
10:16 pm
Santa Maria (SMX)
Santa Maria (SMX)
11:20 pm
Las Vegas (LAS)
Las Vegas (LAS)
01h 04min
Airbus A319
Airbus A319
Landed - On-time