AS2421 Alaska Airlines - Flight Status

Which is the frequency of flight AS2421?
The flight AS2421 is scheduled to flight on Monday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AS2421?
The distance between the two airports is 751 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 Boise: 2026-10-19 04:49:19
Current Time in San Diego: 2026-10-19 03:49:19

The following airlines serves the same route between Boise and San Diego:

Alaska Airlines
- Flight Number: AS2166. (On Time performance: 82 - Average Delay: 11 minutes)
- Flight Number: AS2356. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS3481. (On Time performance: 55 - Average Delay: 26 minutes)

Southwest Airlines
- Flight Number: WN1956. (On Time performance: 85 - Average Delay: 9 minutes)
- Flight Number: WN2586. (On Time performance: 16 - Average Delay: 37 minutes)
- Flight Number: WN2728.
- Flight Number: WN3299. (On Time performance: 40 - Average Delay: 49 minutes)
- Flight Number: WN3472. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN552. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: WN768.
- Flight Number: WN813.

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