AS373 Alaska Airlines - Flight Status
Below, you can find details about Alaska Airlines flight AS373, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Guanacaste - Guanacaste Airport (Airport Code LIR).
This flight data pertains specifically to the flight's details for Saturday, April 25, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AS373
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AS373
AS373 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
AS373 Alaska Airlines to Guanacaste
En Route - On-time
Flight Status for Saturday April 25, 2026
En Route - On-time
Flight Status for Saturday April 25, 2026
Airline information
Alaska Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Seattle (SEA)
April 25, 2026
Seattle-Tacoma International Airport
Departed at:
09:25 am
Gate:
N4
Scheduled Departure Time: 09:25 am
Arrival
Guanacaste (LIR)
April 25, 2026
Guanacaste Airport
Estimated Arrival Time:
05:15 pm
Terminal:
-
Gate:
2
Scheduled Arrival Time: 05:29 pm
Baggage: 1
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight AS373?
The flight AS373 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight AS373?
The distance between the two airports is 3323 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 Seattle: 2026-04-25 10:31:21
Current Time in Guanacaste: 2026-04-25 11:31:21
The flight AS373 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight AS373?
The distance between the two airports is 3323 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 Seattle: 2026-04-25 10:31:21
Current Time in Guanacaste: 2026-04-25 11:31:21
Alternative Flights
Alaska Airlines is the only airline operating the route from Seattle to Guanacaste.
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 AS373
No flights for AS373 were scheduled in the past month. The last flight took place on Saturday, April 25, 2026