Alaska Airlines Flight AS3440 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frequently asked questions

What route does flight number AS3440 take?
AS3440 operates non-stop from LAX to San Francisco Airport. During this trip, you can expect to be in the air for around 1 hour and 28 minutes. Book ahead to get your favorite seat.
What terminal does AS3440 fly out of?
Travelers with tickets for flight number AS3440 from LAX to SFO generally board the plane from Terminal 6.
What kind of plane is on flight number AS3440?
There’s every chance you’ll be traveling aboard an Embraer 175 if you have a seat on flight AS3440. This flight nearly always takes off from Los Angeles, CA Airport (LAX-Los Angeles Intl.) and arrives at SFO.
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 AS3440 flight with Travelocity, please visit our Customer Service Portal.