AS2421 Alaska Airlines - Flight Status

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

Which is the distance of flight AS2421?
The distance between the two airports is 129 miles.

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

The following airlines serves the same route between Portland and Seattle:

Alaska Airlines
- Flight Number: AS1391. (On Time performance: 81 - Average Delay: 7 minutes)
- Flight Number: AS2081. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AS2108. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AS2190. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: AS2205.
- Flight Number: AS2310.
- Flight Number: AS2311. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AS2353. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AS2405. (On Time performance: 54 - Average Delay: 21 minutes)
- Flight Number: AS2420. (On Time performance: 92 - Average Delay: 10 minutes)
- Flight Number: AS2431.
- Flight Number: AS3038. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: AS3048. (On Time performance: 85 - Average Delay: 16 minutes)
- Flight Number: AS3078.
- Flight Number: AS3121. (On Time performance: 77 - Average Delay: 12 minutes)
- Flight Number: AS3408.
- Flight Number: AS3431.
- Flight Number: AS430.
- Flight Number: AS499. (On Time performance: 93 - Average Delay: 4 minutes)

Delta Air Lines
- Flight Number: DL3802. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: DL3818. (On Time performance: 89 - Average Delay: 15 minutes)
- Flight Number: DL3913. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: DL3918. (On Time performance: 69 - Average Delay: 16 minutes)
- Flight Number: DL3923.
- Flight Number: DL3953. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: DL3965. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: DL4008. (On Time performance: 95 - Average Delay: 7 minutes)
- Flight Number: DL4023. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: DL4062. (On Time performance: 88 - Average Delay: 9 minutes)
- Flight Number: DL4471.

ABX Air
- Flight Number: GB414. (On Time performance: 54 - Average Delay: 15 minutes)

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 Weekday: We have gathered available data from last six months, spanning from December 18, 2025 to February 07, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

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

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 02, 2025 to February 07, 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.