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Flying with Frontier Airlines? If you know what to expect, the frontier airlines san francisco terminal is decent. It does the job, but it's not very fancy. The boarding process was well-organized, and the signage is obvious. I only brought my own food, but I wish there were more options. Security didn't take long at all, and the staff was courteous and helpful. All things considered, it's a good terminal for low-budget passengers seeking something simple and effective.

Everything You Need to Know About the Frontier Airlines San Francisco Terminal

San Francisco International Airport (SFO) is one of the busiest and most iconic airports in the United States, serving millions of travelers every year. With its stunning architecture, international reach, and eco-conscious design, SFO is a favorite among frequent flyers. But if you're flying with a budget airline like Frontier, it's important to know the ins and outs of the Frontier Airlines San Francisco terminal to make your travel day smoother.

Whether you're a first-time flyer with Frontier or a seasoned traveler trying to avoid unnecessary stress, this article will walk you through exactly what to expect when flying with Frontier Airlines out of San Francisco.

Which Terminal Does Frontier Airlines Use at SFO?

Frontier Airlines operates out of Terminal 1 at San Francisco International Airport. More specifically, flights typically depart from Boarding Area B. Terminal 1 is also known as the Harvey Milk Terminal, named in honor of the pioneering LGBTQ+ civil rights leader and former San Francisco supervisor.

The terminal itself underwent a massive renovation in recent years and now boasts a modern, spacious design with plenty of amenities for travelers. Even though Frontier is a low-cost carrier, the terminal experience at SFO doesn’t feel “budget” at all.

When you’re looking for the Frontier Airlines San Francisco terminal, just follow the signs for Terminal 1 once you arrive at the airport. It’s well-marked and easy to access from both public transit and rideshares.

Getting to Terminal 1

SFO is well-connected by several transportation options, and getting to Terminal 1 is relatively easy no matter how you're traveling.

Once you're in Terminal 1, look for Frontier’s check-in counters and proceed to the security checkpoint for Boarding Area B.

Check-In and Baggage Info

Frontier Airlines encourages all travelers to check in online before arriving at the airport. You can check in via the Frontier app or website starting 24 hours before your flight. Doing so can save you time and avoid waiting in line at the terminal.

If you do need to check bags, head to the Frontier Airlines counter in Terminal 1. Keep in mind that Frontier is a low-cost carrier, which means they charge extra for everything from carry-on luggage to seat selection. Make sure you’ve paid for any bags or upgrades in advance—doing so at the airport usually costs more.

Pro tip: Weigh your bags before you leave home! Frontier has strict size and weight limits for both carry-on and checked luggage.