Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

AS9990 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS9990, which currently operates between the airports of Spokane - Spokane International Airport (Airport Code GEG) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Monday, December 15, 2025.

AS9990 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

AS9990 Alaska Airlines from Spokane

This flight is not scheduled for December 15, 2025.

Airline information

Alaska Airlines
Alaska Airlines

Departure

Spokane (GEG)
May 08, 2025
Spokane International Airport

Arrival

San Francisco (SFO)
May 08, 2025
San Francisco International Airport
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.airport-sfo.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 AS9990?
The flight AS9990 is currently not scheduled at San Francisco Airport (SFO).

Which is the distance of flight AS9990?
The distance between the two airports is 734 miles.

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

Alternative Flights

The following airlines serves the same route between Spokane and San Francisco:

Alaska Airlines
- Flight Number: AS2375. (On Time performance: 30 - Average Delay: 43 minutes)
- Flight Number: AS3306. (On Time performance: 80 - Average Delay: 16 minutes)

United Airlines
- Flight Number: UA4661. (On Time performance: 80 - Average Delay: 6 minutes)
- Flight Number: UA5217. (On Time performance: 84 - Average Delay: 20 minutes)

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

Last Past Flights AS9990

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
14 December
12:34 pm
Portland (PDX)
02:18 pm
San Francisco (SFO)
01h 44min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed