AS399 Alaska Airlines - Flight Status

Which is the frequency of flight AS399?
The flight AS399 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AS399?
The distance between the two airports is 934 miles.

Which is the flight time of flight AS399?
The scheduled flight time gate to gate is: 02:48 hours.
The real flight time gate to gate on average is: 02:47 hours.

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

The following airline serve the same route between San Diego and Portland:
Alaska Airlines - Flight Number: AS1392. (On Time performance: 100 - Average Delay: 0 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

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: We have gathered available data from last twelve closed months, spanning from October 26, 2025 to October 31, 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.