AS531 Alaska Airlines - Flight Status

Which is the frequency of flight AS531?
The flight AS531 is scheduled to flight on daily basis.

Which is the distance of flight AS531?
The distance between the two airports is 763 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 Las Vegas:

Alaska Airlines
- Flight Number: AS1053. (On Time performance: 70 - Average Delay: 17 minutes)
- Flight Number: AS1101. (On Time performance: 86 - Average Delay: 10 minutes)
- Flight Number: AS627.
- Flight Number: AS728. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: AS757. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: AS778. (On Time performance: 78 - Average Delay: 15 minutes)

Frontier Airlines
- Flight Number: F92518. (On Time performance: 70 - Average Delay: 15 minutes)

Sun Country Airlines
- Flight Number: SY3041. (On Time performance: 85 - Average Delay: 16 minutes)

Southwest Airlines
- Flight Number: WN1192. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN1491.
- Flight Number: WN2039.
- Flight Number: WN2469. (On Time performance: 73 - Average Delay: 10 minutes)
- Flight Number: WN268.
- Flight Number: WN3262. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: WN3431.
- Flight Number: WN3434. (On Time performance: 33 - Average Delay: 53 minutes)
- Flight Number: WN3503. (On Time performance: 40 - Average Delay: 27 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 May 15, 2025 to October 27, 2025. 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 15, 2025 to June 11, 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.