Frontier Airlines SFO Terminal – San Francisco International Airport

Frontier Airlines uses International Terminal A for its operations at San Francisco International Airport. Frontier Airlines SFO terminal plays a crucial role in connecting millions of passengers to international and domestic destinations every year.

San Francisco International Airport (SFO) is amongst the most busiest and significant airports in the United States. It is a major gateway for travellers heading to various parts of the world, including Europe, Latin America, and the Pacific Rim. It is mainly located just 13 miles south of downtown San Francisco.

As a centre for both international and domestic flights, the airport offers commendable facilities including a wide range of services to enhance the overall traveling experience of the passengers. In this piece of writing we will explore the details related to the terminals used offered services and more.

Name of the Airport	San Francisco International Airport
Airport Code	SFO
Frontier Airlines SFO Terminal	International Terminal A
Operating Hours	24 hours
SFO Airport Official Website	www.flysfo.com
Frontier Airlines Official Website	www.flyfrontier.com
Frontier Airlines Facebook	www.facebook.com/flyfrontier
Frontier Airlines Twitter	twitter.com/FlyFrontier
Frontier Airlines Instagram	www.instagram.com/flyfrontier
Frontier Airlines YouTube	www.youtube.com/@flyfrontiervideos

What Terminal is Frontier Airlines at SFO?

What terminal is Frontier Airlines SFO Terminal? Frontier Airlines uses International Terminal A at San Francisco International Airport, which accommodates both domestic and international flights. The terminal offers a range of services designed to enhance the travel experience. It mainly includes Air Tran Airways, Alaska, Delta, Frontier, Southwest, and US Airways. SFO Frontier Airlines Terminal is systematically arranged in a loop around the central parking garage, and walking the entire loop takes around 25 minutes. For more convenience, the airport offers AirTrain. The AirTrain is nothing but a 24-hour transportation system that connects all terminals, so travelers who prefer not to walk have an easy alternative.

Services and Amenities Available at Frontier Airlines SFO Terminal

Flight Reservations	Flight Cancellations and Refunds
Visa Information	Visa on Arrivals
Baggage Allowances	Immigration services
Travel with Pets	Pet Relief Area
Privilege Club	Charging Stations
Shopping Stores	Restaurants and Cafes
Flight Information	ATMs and Banks
Lost and Found desk	Medical Center
Delayed Flights	Concierge Services
First Class and Business Class Seats Enquiries	Economy Class Seat Enquiries
Airport Lounges	Free Airport Wi-Fi
In-flight WiFi	In-flight Meals and Entertainment
Missing Luggage	Duty-free Allowances
Unaccompanied Minors / Infants	Kid Play Area
Parking and Transportations	Shuttle Services

Ground Transportation Facilities

Getting to and from SFO is a very simple process. This is because of the various transportation options that are made available at the Frontier Airlines Terminal SFO for the passengers. The passengers can also choose options like car rentals, limousine services, and shuttle vans to reach their final destination. Additionally, the BART (Bay Area Rapid Transit) system is responsible for connecting directly to the airport, though its schedule depends on the day and time. The main suggestion is to rent a limousine for your arrival to enjoy a more relaxed experience and take a shuttle back to the airport when you depart. Shuttle vans, though affordable, may take longer as drivers wait to pick up additional passengers.

TSA Security Services

Frontier Airlines passengers will go through TSA security screening and are advised to arrive at least 2 hours before their flight, especially during busy times like mornings, weekends, or holidays. TSA lines at Terminal A can get long, so giving yourself extra time is a smart move. If the passenger is enrolled in TSA PreCheck, then they can use the special PreCheck lane as it is usually much faster.

For TSA PreCheck the passenger won’t need to remove their shoes, belt, or light jacket. The passenger can also keep their laptop and liquids in their bag. But for regular screening, be ready to remove those items. Make sure that the liquids follow the 3-1-1 rule and the electronics are easy to access. There are digital wait time displays in the terminal and also online tools to check TSA wait times before passengers arrive. TSA staff is available at the airport to help the passengers if they have problems or queries. Follow signs and instructions to keep the line moving smoothly. 

Shopping and Dining Facilities

SFO Frontier Airlines Terminal offers multiple shopping and dining options, before and after security. In addition to Duty-Free shops, there are specialty stores like The Body Shop for natural cosmetics, the SFMOMA Museum Store for unique gifts, Brookstone for gadgets, and See’s Candies for sweet treats. The passengers can also find a variety of books, sunglasses, leather goods, t-shirts, and more.

Check-in Options

Frontier Airlines at Terminal A of San Francisco International Airport offers several check-in services to ensure that every passenger’s journey starts smoothly. The passengers can choose from multiple convenient methods to check in for their flight. Passengers have the option to check in online or via the Frontier mobile app up to 24 hours before departure. This service is quick and allows the passengers to skip the lines at the airport. The passengers can easily access their boarding passes on their phones or print them at home. If they’re not checking a bag, this option lets them head straight to security.

Self-service kiosks are also available at the airport for a fast, hassle-free check-in experience. Simply use the kiosk to print boarding passes and bag tags, if needed. It’s an efficient option for travelers who prefer to avoid waiting in line at the counter. For passengers traveling with checked luggage, the Frontier check-in counters in Terminal A provide a personalized service to help you with bag drop and ticketing. Friendly staff will assist the passengers with the process. The passengers should remember that checked baggage must be dropped off at least 60 minutes before departure.

Baggage Storage Facilities

For those passengers who want to explore the terminal without lugging around bags, Frontier Airlines SFO terminal provides a baggage storage facility. The Airport Travel Agency of the terminal is located near the departure gates at the International Terminal and offers storage options ranging from $15 to $35 per day depending on the size of the items. Furthermore, there is no limit on how long the items can be stored, and the service also accommodates items like guitars or other such instruments. But make sure that all stored items are x-rayed and insured.

From mid 2025, the passengers can use their Frontier Miles for many other things rather than just flight bookings. The passengers can now redeem miles for various options including baggage, and many other add-ons. The baggage facilities are found at transparent pricing across various flight classes like Basic, Economy, Premium, and Business.

Retail Stores

The airport provides a well-selected selection of stores to improve the journey. With over 700 luxury brands, upscale stores, customized services, and a range of facilities, tourists may get anything they need easily. A wide range of services are offered to passengers, including wellness items, apparel, accessories, dining alternatives, beauty treatments, and fragrances.

Parking Facilities

There are numerous parking alternatives available at San Francisco Airport, including both short-term and long-term options. The online booking system makes it simple for travelers to reserve a parking spot and allows cancellations or changes up to two hours before the scheduled entry time. Additionally, the Domestic Garage provides valet services for all terminals and airlines. Parking costs start at $45 for the first twenty-four hours and increase by $2 every fifteen minutes, up to a daily maximum of $45.

Assistance to Passengers

Although the Frontier Airlines SFO terminal does not have an on-site traveler’s assistance centre.  But the nearest facility is located at the Society of St. Vincent de Paul of Marin County in San Rafael, offering support to travelers in need of assistance.

Children’s Play Areas

SFO is known for being exceptionally family-friendly, offering multiple play areas for children. The airport has four Kids Spots featuring interactive and educational elements to keep young travelers entertained before their flights. 

Duty-Free Shopping Services

Duty-free shopping service is also available at the International Terminal, with shops conveniently located near gates A11 and G4, offering a variety of tax-free products for international travelers.

Flight and Seat Updates

Basic flight and seat updates are all set for upgrades as Frontier Airlines introduces various new benefits and facilities. Frontier Airlines is introducing first-class seating options that combine luxury and value. At affordable prices, Elite Gold members and above can enjoy free upgrades, making first-class travel more accessible than ever. Starting early 2025, Frontier’s Elite loyalty members will enjoy free upgrades on every flight, subject to availability and status level. From UpFront Plus seating, with guaranteed empty middle seats to premium First Class seating (available late 2025), the upgrade options ensure more comfort for valued customers. 

This enriches the benefits of Gold Status and above (those members currently receive complimentary upgrades to Premium seats, when available). These new benefits mark a new chapter in the continued transformation of the New Frontier. Earlier in 2025, Frontier introduced the first phase of The New Frontier with more transparent pricing, no change or cancellation fees, and enhanced customer benefits and support, including new live agent assistance by phone. In addition, the airline also introduced UpFront Plus seating, with a guaranteed empty middle seat and extra legroom at the front of the plane. Frontier also introduced free checked bags on every Frontier flight when the passenger books with the Frontier Airlines World Mastercard. 

Free Unlimited Companion Travel

Frontier Airlines is taking passengers’ convenience and safety to another level with free unlimited companion travel. This feature is applicable for Platinum and Diamond Elite members starting mid-2025. The passenger can bring a friend or family member on any flight with unmatched flexibility. This unique service will provide unprecedented value to eligible members with an unlimited number of bookings for anyone, on any flight.

Smoking Areas

Smoking at SFO Frontier Airlines Terminal is restricted to designated outdoor areas outside the terminals. Inside any of the secure areas of the airport, smoking is not permitted.

Comprehensive Details about Frontier Airlines Terminals Worldwide: Terminal Locations, Services, Maps, and More.

Flights Operating from Frontier Airlines at San Francisco International Airport

Log Angeles (LAX)	339 Miles, 1 Hour 32 mins
San Diego (SAN)	449 Miles, 1 Hour 37 mins
Las Vegas (LAS)	415 Miles, 1 Hour 37 mins
Denver (DEN)	970 Miles, 2 Hours 38 mins
Phoenix (PHX)	653 Miles, 2 Hours 1 mins
Santa Ana (SNA)	373 Miles, 1 Hour 34 mins
Portland (PDX)	553 Miles, 1 Hour, 50 mins
Dallas (DFW)	1469 Miles, 3 Hours, 31 mins
Atlanta (ATL)	2146 Miles, 4 Hours, 37 mins
Salt Lake City (SLC)	600 Miles, 1 Hour, 56 mins
Burbank (BUR)	327 Miles, 1 Hour, 21 mins
Palm Springs (PSP)	422 Miles, 1 Hour, 33 mins
Ontario (ONT)	364 Miles, 1 Hour, 33 mins
Vail (EGE)	849 Miles, 2 Hours, 34 mins

Airlines Operating at San Francisco International Airport

International Terminal A at San Francisco International Airport

• Aer Lingus
• AeroMexico
• Air France
• Air India
• Air Premia
• Avianca
• British Airways
• Cathay Pacific
• China Airlines
• China Eastern
• China Southern
• Condor
• Copa Airlines
• Emirates
• EVA Air
• Flair Airlines
• French Bee
• Frontier Airlines
• Hawaiian Airlines

• Iberia
• ITA Airways
• Japan Airlines
• KLM Royal Dutch Airlines
• Korean Air
• Level
• Philippine Airlines
• Porter
• Qantas
• Qatar Airways
• Starlux
• Sun Country
• TAP Air Portugal
• Turkish Airlines
• Vietnam Airlines
• Virgin Atlantic
• WestJet
• Zipair

International Terminal G at San Francisco International Airport

• Aer Lingus
• Air China
• Air New Zealand
• All Nippon Airlines (ANA)
• Asiana Airlines
• Fiji Airways
• French Bee

• Lufthansa
• Scandinavian Airlines (SAS)
• Singapore Airlines
• Sun Country Airlines
• Swiss International Air Lines
• United Airlines (international flights)

San Francisco International Airport Location Map

Final Words!!

In conclusion, the San Francisco International Airport (SFO) is widely known for offering highly efficient and convenient travelling experiences to passengers. With multiple terminals serving both domestic and international flights, Frontier Airlines SFO Terminal provides a comprehensive range of services that are specifically designed to meet the diverse needs of travellers. From uninterrupted transportation options like AirTrain, shopping and dining, duty-free services, and facilities for families and pets, to ensure a smooth and enjoyable journey.

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