Alaska Airlines Flight AS3491 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number AS3491 take?
AS3491 takes approximately 1 hour and 15 minutes to jet non-stop from San Diego Intl. Airport (SAN) to Fresno Yosemite Intl. Airport. We all know there’s magic in the destination, but the journey is always half the fun!
What terminal does AS3491 fly out of?
You’ll likely be departing from Terminal 2 if you’re flying on AS3491 direct from San Diego, CA Airport (SAN-San Diego Intl.) to FAT.
What kind of plane is on flight number AS3491?
The route for AS3491 is almost always San Diego Airport to Fresno, CA Airport (FAT-Fresno Yosemite Intl.), and the Embraer 175 is the type of plane you’re likely to be traveling on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS3491 flight with Travelocity, please visit our Customer Service Portal.