AS457 Alaska Airlines - Flight Status
Below, you can find details about Alaska Airlines flight AS457, which currently operates between the airports of Guanacaste - Guanacaste Airport (Airport Code LIR) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Friday, March 20, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AS457
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AS457
AS457 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
AS457 Alaska Airlines from Guanacaste
This flight is not scheduled for March 20, 2026.
This flight is not scheduled for March 20, 2026.
Airline information
Alaska Airlines
Departure
Guanacaste (LIR)
March 21, 2026
Guanacaste Airport
Arrival
San Francisco (SFO)
March 21, 2026
San Francisco International Airport
Disclaimer
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Additional Information
Which is the frequency of flight AS457?
The flight AS457 is currently not scheduled at San Francisco Airport (SFO).
Which is the distance of flight AS457?
The distance between the two airports is 2949 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Guanacaste: 2026-03-20 16:36:56
Current Time in San Francisco: 2026-03-20 15:36:56
The flight AS457 is currently not scheduled at San Francisco Airport (SFO).
Which is the distance of flight AS457?
The distance between the two airports is 2949 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Guanacaste: 2026-03-20 16:36:56
Current Time in San Francisco: 2026-03-20 15:36:56
Alternative Flights
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: It is not possible to calculate the On-Time Performance for this flight accurately by month 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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights AS457
No flights for AS457 were scheduled in the past month. The last flight took place on Friday, March 20, 2026