Frontier Airlines SFO Terminal - San Francisco Intl. Airport

Frontier Airlines operates out of International Terminal A at San Francisco International Airport (SFO). When you are flying with Frontier Airlines from SFO airport, it is essential to know where to check in, what services are available with the airline, and other essential details.

This detailed guide delves into every aspect of the Frontier Airlines SFO Terminal, including departures, arrivals, amenities, ground transportation, and more, so you can travel with peace of mind.

Overview of Frontier Airlines at San Francisco International Airport (SFO)

Frontier Airlines serves as a primary hub at San Francisco International Airport, connecting passengers to destinations across the U.S and Puerto Rico.

Below is a table outlining the essential details about the Frontier San Francisco Airport terminal:

Airport:	San Francisco International Airport
IATA Code:	SFO
ICAO Code:	KSFO
Airlines:	Frontier Airlines
IATA Code:	F9
ICAO Code:	FFT
Arrival Terminal:	Terminal 1 (Harvey Milk Terminal)
Departure Terminal:	Terminal 1 (Harvey Milk Terminal)
Working Hours:	24/7
Contact Number:	1-801-401-9000
Address:	Terminal 1, San Francisco International Airport, CA 94128
Airlines Website:	https://www.flyfrontier.com/
Facebook:	https://www.facebook.com/flyfrontier/
YouTube:	https://www.youtube.com/@flyfrontiervideos
Instagram:	https://www.instagram.com/flyfrontier/
Twitter:	https://x.com/flyfrontier

Which Terminal is Frontier Airlines at the San Francisco Airport?

Frontier Airlines handles its airline’s operations from International Terminal A. In other words, the Frontier Airlines SFO terminal arrivals and departures are assigned through Terminal A.

Frontier departures at SFO

Here is what the passengers will enjoy at the Frontier departure terminal SFO, which is the International Terminal A:

Check-in and Bag Drop: As per Frontier Airlines’ check-in policy, the check-in and bag drop counter closes 30 minutes before domestic flights and 60 minutes before international flights. If you need to complete the check-in at the Frontier counter, please ensure to arrive 3-3 hours before departure.
Security & Boarding: After completing the check-in, proceed through the TSA checkpoint serving the international terminal. Boarding for the flight begins 20-30 minutes before departure. The boarding gate information is mentioned on the Frontier onboarding pass.
Gate Change: SFO is a busy international airport, and the gate can change at times. You must confirm your boarding gate on the day of departure, and watch the airport displays for live updates.

Frontier arrivals at SFO

Frontier Airlines’ SFO terminal arrivals help you with baggage claims, lost and found assistance, and other post-travel assistance.

Arrivals: Most Frontier flights land in to International Terminal A. Upon arrival, follow the signs for baggage claim and ground transport.
Baggage Claim: The baggage claim is located on the ground level. Look at the monitors that will display the assigned carousel based on the arrival flight.
Lost and Delayed Baggage: If the baggage is delayed, contact the Frontier lost and found desk next to the baggage claim area in the arrival hall.
Connecting Flight: If you are connecting to the domestic terminal, use the covered walkways or dedicated shuttle to move between terminals.

Amenities in the Frontier San Francisco Airport terminal

Terminal A is the international concourse and offers more than what Frontier has to offer in terms of amenities. Here’s the list of amenities available that you can use while waiting for your Frontier flight:

Food & Retail	Pay-per-use and airline lounge	Free airport Wi-Fi
Charging stations	Nursing rooms	Family restrooms
Mobility assistance desks	Duty-free outlets	Information desks
Art installations	Quiet seating zones	Hydration stations

Lounge Access for Frontier Airlines Passengers at SFO

While Frontier Airlines does not have its own lounge but passengers can access one of the independent lounges at the terminal – the Club SFO. There are also other pay-per-use lounges at the terminal.

Special Assistance and Pet Travel at Frontier SFO Terminal

Frontier offers dedicated support for passengers seeking special assistance at International Terminal A. Services include wheelchair access, mobility aid, and priority boarding.

Check out the list of special assistance that you can access from the Frontier Airlines SFO domestic terminal:

Wheelchair assistance
Support for visually or hearing-impaired travelers
Help for elderly passengers, unaccompanied minors, and expectant mothers
Assistance for medical devices

Passengers traveling with pets can use the pet relief areas located near the terminal exits and the indoor facility after security. Surviving animals are permitted at all zones and areas in the terminal.

For any special assistance service, it is recommended to contact the Frontier 48 hours before the scheduled departure.

Getting to and from Frontier’s SFO terminal

Terminal A is well-connected. Here is the list of transportation options that will help you arrive and depart smoothly from the Frontier Airlines SFO airport terminal.

AirTrain
BART
Taxis
Rideshares
Shuttles

Parking at SFO Terminal 1

Short-term, long-term, and economy parking lots are available at Frontier Airlines’ SFO Terminal. In addition, there are dedicated EV charging lots in their garages. The parking options include:

Short-term parking
Long-term parking
Economy parking
Electric Vehicle (EV) charging
Accessible parking
Valet parking

Frontier Airlines Customer Service and Support at SFO Airport

Frontier Airlines operates a 24/7 customer assistance desk inside International Terminal A at SFO. This way, the airline supports its passengers with check-ins, cancellations, and other travel needs.

Category	Details
Customer Service Desk	Departure Level, International Terminal A
Operating Hours	24/7
Frontier Airlines Helpline (U.S.)	1-801-401-9000
Email Support	Customer Relations

The service offered at the Frontier Airlines SFO terminal includes last-minute flight booking, flight change, rebooking assistance, delayed or canceled flight support, lost or damaged baggage claims, and special service requests.

For urgent travel support, passengers can also reach the Frontier via live chat on their official website.

Map of Frontier Airlines Terminal at San Francisco Airport (SFO)

Navigating SFO is easy thanks to the interactive office map given below. The Frontier Airlines SFO terminal map helps passengers locate check-in counters, security checkpoints, lounges, dining and shopping areas, and baggage claims areas.

The map is helpful the first-time travelers who are not familiar with the San Francisco Airport and how they can move between terminals.

List of all Frontier Airlines Terminals.

The Frontier Airlines SFO Terminal is designed to ensure convenient efficiency and comfort. Whether you’re departing, arriving, or connecting, the Frontier Airlines SFO airport terminal offers all essential amenities, streamlined travel services, and easy access to ground transportation.

Next time you have a flight scheduled with Frontier Airlines from SFO airport, use this guide to find your boarding gate quickly and enjoy a smooth transition to your journey.