Alaska Airlines Flight AS3470 Deals & Information (2024/2025)

Wander Wisely with exceptional service, 24/7 support

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 AS3470 take?
Flight number AS3470 flies directly from SFO to BOI. During this journey, you’ll be in the air for 1 hour and 35 minutes. It’s wise to book ahead to get your preferred seat.
What terminal does AS3470 fly out of?
You’ll likely be boarding the plane from Terminal 2 if you’re traveling on AS3470 direct from San Francisco, CA Airport (SFO-San Francisco Intl.) to BOI.
What kind of plane is on flight number AS3470?
Chances are you’ll find yourself stepping on board the Embraer 175 if your flight number is AS3470. This flight nearly always leaves from San Francisco Intl. Airport (SFO) and arrives at BOI.
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 AS3470 flight with Travelocity, please visit our Customer Service Portal.