For travelers planning to fly with Frontier Airlines from San Francisco International Airport, understanding the layout and experience of the frontier airlines sfo terminal is an essential part of a smooth journey. Whether you’re a first-time flyer or a regular passenger, knowing the ins and outs of Terminal 1—Frontier’s home at SFO—can help you save time, reduce stress, and make the most of your airport experience.
From parking options and check-in procedures to dining choices and departure gates, this comprehensive look at the frontier airlines sfo terminal gives you everything you need to know before heading out. So let’s walk through every detail, step by step.
San Francisco International Airport (SFO) is one of the busiest airports in California, and Terminal 1—also known as the Harvey Milk Terminal—serves as a key hub for several domestic airlines. Frontier Airlines operates all of its arrivals and departures out of this terminal, which was recently modernized to meet the needs of today’s travelers.
The frontier airlines sfo terminal combines thoughtful design with practical amenities. It offers wide hallways, open boarding areas, large windows with natural light, and a clear layout that makes navigating much easier than in older terminals. Terminal 1 emphasizes simplicity and functionality without sacrificing comfort.
Frontier’s check-in area is located on the upper departures level of Terminal 1. As you enter the terminal, directional signs point you straight to the Frontier counters. If you’re driving or arriving by taxi or rideshare, you'll be dropped off right near the doors leading to these counters.
Frontier encourages passengers to check in ahead of time via their mobile app or website. However, if you need assistance at the airport, staff are available at both traditional counters and automated self-service kiosks. These kiosks are easy to use and typically have shorter lines—ideal for travelers who only need to drop a bag or print a boarding pass.
It’s worth noting that the frontier airlines sfo terminal tends to get busy during early mornings and late afternoons, so try to arrive at least 2 hours prior to your scheduled departure, especially if you're checking bags or flying during peak travel periods.
One of the most important things to know before heading to the frontier airlines sfo terminal is how Frontier handles baggage. As a low-cost carrier, Frontier offers lower base fares and charges separately for carry-ons, checked bags, and seat selections. This unbundled approach can lead to confusion or unexpected fees if you’re not prepared.
Before arriving at SFO, double-check:
The weight and dimensions of your bags
Whether you’ve pre-purchased baggage allowance
Your boarding group or seat number (especially if traveling light)
Passengers who fail to pay for carry-ons or overweight luggage in advance may face significantly higher fees at the airport. At Terminal 1, bag drop-off stations are clearly labeled, and staff are strict about checking bag sizes—so make sure your luggage complies with airline standards.
After checking in, the next step is going through security. Terminal 1 includes a large and modern TSA screening area with multiple lanes, including a separate line for TSA PreCheck passengers.
The process is generally efficient, especially during mid-day hours. However, if you're traveling during a holiday or on a Friday afternoon, be prepared for longer wait times. The good news is that the frontier airlines sfo terminal has been designed with smart passenger flow in mind. That means shorter walks from security to your gate and less crowding in bottleneck areas.
After security, you’ll enter the post-screening concourse that leads to Boarding Area B, where most Frontier gates are located.
Once you’re past security, navigating to your Frontier gate is straightforward. The frontier airlines sfo terminal has large digital flight information displays, clear overhead signs, and a straightforward layout that makes it easy to move through the terminal without stress.
Boarding Area B is home to multiple domestic carriers, but Frontier has several gates grouped close together. Gates are generally announced early, and updates are communicated over the public address system as well as via the Frontier mobile app.
There are plenty of places to sit, and most gates include access to:
Charging stations for phones and laptops
Large windows with tarmac views
Restrooms located close by
Water bottle refill stations
While Frontier doesn’t provide complimentary in-flight snacks or meals, passengers flying from the frontier airlines sfo terminal have several options to grab food before boarding. Terminal 1 has a strong selection of local and national dining spots, many of which focus on quality, sustainability, and speed.
Some top picks include:
Amy’s Drive Thru – A vegetarian fast food spot offering organic burgers, burritos, and shakes
Dogpatch Bakehouse – A solid option for baked goods, sandwiches, and coffee
Green Beans Coffee – Known for strong espresso and grab-and-go breakfast
Napa Farms Market – A more upscale option featuring local produce, sandwiches, snacks, and beverages
These options are all located past security, so you can relax with your food while waiting near your gate.
Need a last-minute charger, travel pillow, or snack for the flight? The frontier airlines sfo terminal has several small shops and convenience stores, such as:
SF Chronicle News
Bay Area Made
Tech On The Go
These stores offer everything from magazines and books to headphones and toiletries. Prices are typical for airports, but the variety helps if you forgot something essential at home.
Getting to and from Terminal 1 is simple, whether you're driving yourself, using public transportation, or relying on rideshare.
Driving and Parking:
The closest parking option to the frontier airlines sfo terminal is Garage B, which is just a short walk from the terminal entrance. It connects to Terminal 1 via a walkway and offers both short- and long-term options. There are also EV charging stations available.
Public Transit:
If you’re taking BART, the train drops passengers off at the airport’s main station. From there, you can hop on the free AirTrain Blue Line, which connects to Terminal 1 in just a few minutes. The AirTrain runs continuously and is a convenient way to avoid traffic or parking hassles.
Rideshare and Taxis:
Uber, Lyft, and other rideshare services have designated pickup and drop-off areas right outside the terminal. These are clearly marked and easy to access, making arrival and departure smooth.
Terminal 1 at SFO is one of the most accessible and family-friendly terminals in the airport system. For passengers with disabilities, the terminal includes:
ADA-compliant restrooms
Wheelchair assistance (available via request)
Ramps, elevators, and flat walkways
Visual and audio boarding notifications
Families traveling with children will appreciate:
Children’s play areas located in the concourse
Nursing rooms for mothers
Family restrooms with changing tables
All of these features help make the frontier airlines sfo terminal more accommodating and comfortable for every type of traveler.
Download the Frontier Airlines app for mobile boarding passes and real-time updates
Weigh your bags at home to avoid surprise fees at the counter
Bring your own snacks and drinks to avoid onboard charges
Arrive early—SFO can be busy, and Frontier flights board promptly
Double-check your gate before settling in—gate assignments can change
Bring a water bottle and use the free refill stations
Charge your devices at the many outlets throughout the terminal
Travel with a portable charger just in case
Wear layers—airplanes and terminals can vary in temperature
Use Garage B if parking, as it’s closest to the Frontier check-in area
Which terminal does Frontier use at SFO
Frontier Airlines operates from Terminal 1 (Harvey Milk Terminal) at San Francisco International Airport.
Are there lounges at the frontier airlines sfo terminal
Frontier does not offer a lounge, but the public seating is spacious, with charging ports and Wi-Fi.
Is the terminal accessible for travelers with disabilities
Yes, Terminal 1 is fully ADA-compliant and offers support services.
What are some food options in Terminal 1
Amy’s Drive Thru, Napa Farms Market, and Green Beans Coffee are all solid choices near the gates.
How early should I arrive for my flight
Plan to arrive 2 hours before departure, especially if checking bags or traveling during holidays.
Can I bring a carry-on for free with Frontier
Only a personal item is included in the base fare. Carry-ons and checked bags require a fee.
Is there public transit access to the terminal
Yes, BART and the AirTrain Blue Line connect efficiently to Terminal 1.
Where do rideshare services pick up
Rideshare pickup areas are located just outside Terminal 1 with clear signs.
Flying out of San Francisco with Frontier is a breeze if you know what to expect from Terminal 1. The frontier airlines sfo terminal delivers a streamlined, traveler-friendly experience thanks to its upgraded design, clear layout, and convenient amenities.
From arrival to takeoff, everything you need is within reach—whether it’s check-in help, food and coffee, or a quiet place to charge your phone. As long as you arrive early, pack smart, and stay informed, your time at the frontier airlines sfo terminal should set the tone for a stress-free trip.