What Terminal is Frontier at SFO?

If you’re wondering “What Terminal is Frontier at SFO?”, Frontier Airlines operates from the International Terminal (A) at San Francisco International Airport (SFO). This terminal is where you’ll the airline’s departure and arrival services. The airport has four passenger terminals—Terminals 1, 2 3, and the International Terminal. The International Terminal (A) specifically serves as Frontier Airlines’ main hub.

SFO offers a range of amenities to make your travel experience comfortable, including dining options, Wi-Fi, and charging stations available throughout all terminals. To navigate between terminals and the car rental center efficiently you can use the AirTrain service provided by the airport.

Frontier Airlines SFO Terminal—Quick Facts

Flying from or to San Francisco on Frontier Airlines? The tables and sections below provide all the info you need for a smooth trip. We’ve compiled Frontier’s contact details, terminal assignments, and more to help you navigate San Francisco International Airport (SFO) with ease.

Snapshot 

• There are four passenger terminals in SFO—one International Terminal and three domestic terminals (Terminals 1, 2, and 3).
• Frontier Airlines operates out of the International Terminal (A). You can reach all terminals using pedestrian walkways or the AirTrain. 
• Transportation services include buses, trains (Caltrain and BART), taxis, shuttles, and ride services such as Uber, Lyft, and Wingz.  
• San Francisco Airport (SFO) has over 5,000 parking spots for short- and long-term stays. Short-term parking costs $2 every 15 minutes or $36 daily in covered or uncovered garages near terminals. Valet parking is available for an extra fee. Long-term parking lots are slightly further away but cheaper, with shuttles running to terminals every 15 minutes. There’s a free 1-hour cell phone waiting a lot for pickups and a Kiss and Fly lot for quick drop-offs with a free connecting train. Accessible parking and height restrictions are in place. Call 650-821-7900 for details.

Layout of Frontier Airlines SFO Terminal

Frontier Airlines SFO Terminal Map (International Terminal). Image Credit: FlySFO.com/maps/static-maps

San Francisco International Airport (SFO) breaks the mold with its unique circular design. Boarding areas for all terminals are outside the central core, while parking and ground transportation options hug the interior.

• The three domestic terminals are seamlessly connected by pedestrian walkways and the AirTrain.
• The International Terminal has a central hub, perfect for ticketing, indulging in retail therapy or grabbing a bite to eat on Level 3. This is also where you’ll find the convenient BART station for zipping into downtown San Francisco.
• SFO champions public transportation with regular buses servicing the airport and the BART train whisking you away to the heart of the city.

Beyond the Terminals

Need to rent a car or access long-term parking? The AirTrain whisks you there in a jiffy. Don’t worry about lugging your bags – shuttle buses operate seamlessly between the terminals and long-term parking areas.

More About the International Terminal

Level 3 of the International Terminal houses ticketing, a variety of shops and restaurants, and access to the BART station.

• Arrivals and Departures: Disembarking? Head to Level 2 for baggage claim. Ready to jet off? Security checkpoints and dedicated parking for departing passengers are conveniently located on Level 4, with access to both Concourse A and Concourse G.
• Concourse A: Located on the south side of the airport, Concourse A features gates A1 to A15. This dedicated concourse has its own security checkpoint and parking garage. While you wait, explore the shops and restaurants, or unwind in the Emirates Lounge if you have access.

Services and Amenities—Frontier Airlines SFO Terminal 

• Cafes and Restaurants: There are 70-plus eating joints at SFO. For more information, visit the airport’s website. 
• Wi-Fi: You can avail of the free Wi-Fi service by selecting “#SFO FREE WIFI”, launching your browser, agreeing to the terms, and hitting the Connect button. If you need any help, call 855-415-9434.
• Charging stations are available across all terminals.
• Lost & Found:
  • Contact your airline directly if you lose something on an aircraft.
  • Contact the San Francisco Police Department at 650-821-7014 or sfolostandfound@flysfo.com if you lose anything in a public area such as a parking garage, AirTrain, or airport terminal.
  • Contact Covenant Aviation Security at 650-457-2670 or lostandfound@covenantsecurity.com if you lose something at a security checkpoint,
  • Contact the SFO Shuttle Bus Company at 415-915-9760 if you lose something in a transfer bus or at the car rental center.

Additional Information about Frontier Airlines Terminal at SFO

• Information desks are located in the central areas of all terminals. 
• There are three children’s play areas (Kids Spots) in SFO—two are near D7 (Terminal 2) and one is near F18 and E7.
• Baby facilities at the International Terminal are situated close to Gate 4 and near the security checkpoints of G gates in the main hall. 
• The pet relief area (indoor) at the International Terminal is located near the end of Concourse A. 
• Duty-free shops at the International Terminal are located close to Gates G4 and A11.
• Smoking Areas can be found outside the terminals and secure areas. 
• SFO doesn’t have a prayer room but you can visit the Berman Reflection Room for meditation. 
• ATMs are available in all terminals, along with a currency exchange counter in the International Terminal.
• Luggage storage services (Airport Travel Agency) are located outside G security at the International Terminal.
• Important Phone Numbers
  • General Inquiries 800-435-9736
  • Parking 650-821-7900
  • Luggage Storage 650-877-0422

Transport Services at SFO

Getting Around at SFO

When it comes to getting around the airport you have a variety of transportation options to choose from including private buses, trains, taxis, shuttles, and ride services like Uber, Lyft, and Wingz.

Train Services

BART: The BART train is a way to reach destinations across the Bay Area such as downtown San Francisco and Oakland. You can catch the BART train on the ticketing level of the International Terminal near gate G. A one-way ticket from SFO to downtown San Francisco will cost you $10.20. The journey typically takes 30 minutes.

Caltrain: This commuter train operates between San Francisco and San Jose. Passengers can transfer from Caltrain to BART at Millbrae Station before changing at San Bruno Station for trains heading to the airport.

Bus Options

SamTrans: SamTrans buses provide transportation between San Mateo County, San Francisco, and SFO. These buses can be accessed outside Terminals 2, 3, and International Terminals A and G.

Charter Bus Services: If you prefer a charter bus service these can be reserved in advance with a list of operators available on the airport’s website.

Shuttle Services

At every terminal in SFO, you’ll find shuttle services offering shared ride or private ride options. These shuttles can be booked ahead of time, or arranged upon your arrival in the arrival hall, at the shared ride van monitor.

A full list of shuttle companies can be found on the airport’s website.

Taxis

You can find taxis outside each terminal at the arrivals level. The fare, from SFO to downtown San Francisco usually ranges around $45 depending on traffic conditions and your exact destination.

Ride Services

Approved ride service providers such as Lyft, Uber, and Wingz offer pick-up and drop-off services at the terminal on both levels. For terminals shared ride pick-ups are available at the garage (Level 5) while private services pick up passengers curbside on the departure level.

Parking at SFO

SFO provides over 5,000 parking spaces to meet long-term parking needs.

Short Term Parking

• Domestic Garage: Situated near Terminals 1, 2, and 3 the domestic garage is conveniently located within the airport premises. Parking rates are $2 for every 15 minutes or $36 per day. The maximum vehicle height allowed is 6 ft 6 in, with covered and uncovered parking options.

• Valet Parking: Valet services are available on Level 4 of the garage. The initial charge is $45, for the 24 hours with $2 for every 15 minutes after that up to a maximum of $45 per day.

• International Terminal Garages: Both the A and G concourses at the International Terminal provide parking garages nearby, offering both covered and uncovered options. The rates are $2 for every 15 minutes or $36 per day.

Long Term Parking

San Francisco International Airport’s long-term parking options consist of surface lots and garages situated a bit farther from the terminals. The price is $2 per 15 minutes or $18 per day. A courtesy shuttle bus runs between the parking areas and terminals every 5 to 15 minutes.

Cell Phone Waiting Lot

Near the long-term parking zones, there is a cell phone waiting lot that allows up to an hour of parking, for those picking up passengers. Vehicles must be attended to while waiting. The lot is closed from 1;00 a.m. To 5;00 a.m.

Kiss and Fly Lot

For a drop-off choice utilize the Kiss and Fly lot at the car rental center. An AirTrain service connects this center to the terminals for free operating every 10 minutes. 

Accessible parking spaces for passengers with disabilities are available at all parking lots in SFO conveniently located near elevators in both international garages. Shuttle buses that cater to wheelchair users run between the long-term parking areas and the terminals.

Height Restrictions

• Domestic parking garage. Clearance of 6 feet 6 inches.
• Valet parking (departures roadway). Accommodates vehicles higher than 6 feet 6 inches.
• Long-term garage 2. International parking garages accommodate vehicles up to 8 feet 2 inches.
• Long-term parking garage. Suitable for vehicles measuring up to 6 feet 10 inches.

For any questions about parking, call 650-821-7900.

Security and Customs at Frontier Airlines SFO Terminal 

San Francisco International Airport (SFO) offers a variety of options to streamline your security screening experience, ensuring a smooth transition from curb to gate.

Security Checkpoints

• Most terminals have two dedicated security checkpoints, with Terminal 1 featuring a single checkpoint.
• Pro Tip: Check the SFO website for real-time updates on checkpoint hours to optimize your arrival time.

TSA PreCheck

• All security checkpoints feature dedicated lanes for TSA PreCheck participants, expediting your security screening process.
• SFO has a TSA PreCheck Enrollment Center located near the International Terminal’s G gates. Apply online beforehand and schedule your interview for an upcoming trip, saving you time on your next SFO adventure.

Global Entry

• SFO participates in Global Entry, offering expedited clearance for passengers arriving on international flights.
• Apply online and schedule an interview at the airport’s enrollment center, conveniently located on the arrivals level of the International Terminal (open from 7 am to 3 pm).

Mobile Passport

• Tech-savvy travelers can download the Mobile Passport Control app (available for iOS and Android) to electronically submit arrival information.
• Upon arrival, simply utilize the dedicated Mobile Passport lane and present your instant receipt and passport to a CBP agent for swift processing.

CLEAR 

Consider enrolling in CLEAR, a program that allows for expedited security clearance at all SFO terminals.

Remember

• Double-check security checkpoints hours before your flight for optimal planning.
• Explore programs like TSA PreCheck and Global Entry to enhance your travel experience at SFO.

Inter-Terminal Transport at SFO

San Francisco International Airport (SFO) offers a variety of options to get between terminals, the car rental center, and long-term parking, catering to both your schedule and security needs.

AirTrain

• Think of SFO’s AirTrain as your friendly airport shuttle. Operating 24/7 and departing every 4 minutes, it whisks you between all terminals, their garages, the BART Station, the car rental center, long-term parking, and even the Grand Hyatt Hotel – all outside the secure area.
• Red Line: Travel clockwise, stopping at all terminals, garages, BART, the Grand Hyatt, and beyond.
• Blue Line: Prefer a counter-clockwise journey? This line hits all the same spots as the Red Line, with the additional stops of the car rental center and long-term parking.

Walking

• In a hurry and security isn’t a concern? SFO’s terminals are cleverly connected by a loop walkway – T1, T2, T3, International G, International A, and back to T1 – all accessible outside the secure area.
• International Terminal to Terminal 1: Connecting from the International Terminal to Terminal 1? You can breeze through outside the secure area.
• Gates C2-11 & D1-18: Need to hop between these specific gates? Lucky you! This route allows you to walk inside the secure area without re-clearing security.
• Terminal 3 & International Terminal: Connecting between Terminal 3 and the International Terminal’s G gates? An airside connector bridge lets you walk freely without security hassles.
• Terminals 2 & 3: Terminals 2 and 3 offer two walkways – one before and one after security – depending on your needs.
• International A Gates: Heads up for travelers connecting to the International A gates – you’ll need to re-clear security upon arrival.

Choose your travel method based on your time constraints and security needs for a smooth and stress-free airport experience.

Frequently Asked Questions About Frontier Airlines SFO Terminal

Gearing up for a trip on Frontier Airlines from San Francisco? Navigating a new airport can be tricky. To help you breeze through your SFO experience, we’ve compiled the answers to some FAQs about Frontier Airlines SFO Terminal. From locating the Frontier gate to understanding transport options, this section will ensure a smooth and stress-free journey. Let’s dive in!