Frontier Airlines SFO Terminal +1-855-742-0149

Wondering where to go for your Frontier flight at SFO? Head to Terminal 1, the official Frontier Airlines SFO Terminal. It’s a bright, easy-to-navigate terminal with lots of food spots, cozy waiting areas, and helpful signs. Frontier runs domestic flights to cities all over the U.S. from here. As a budget airline, Frontier keeps costs low—so remember to prep for bag fees, check-in early, and bring your boarding pass. Terminal 1 makes starting your journey smooth and simple, whether you’re headed to Vegas, Denver, or anywhere in between.