Frontier · SFO
What gates does Frontier use at San Francisco Airport (SFO)?
Frontier uses 10 gates at San Francisco Airport (SFO), mainly in Terminal 1’s Concourse B, with about 12 departures a day (Oct 1–21, 2026). It is the main airline at 2 of them.
Based on 471 Frontier flights at SFO, Oct 1–21, 2026 (full days)
How Frontier compares at SFO
- 7th of the 53 airlines with regular flights at SFO by departures: 2% of them (12 departures a day of about 563 a day).
- 3% of the seats leaving SFO: about 2,488 a day, 206 per departure.
- 1.2 turns a day at each gate it turns planes at, 72% fewer than the airport’s 4.2.
- Median turn at the gate: 64 min, 15 min shorter than the airport median (79 min).
- At SFO, Frontier’s 12 departures a day compare with JetBlue’s 13 and Air Canada’s 8-9. Frontier has 2 gates of its own; JetBlue 2; Air Canada 1.
Where Frontier flies nonstop from SFO
9 nonstop destinations. Nonstop routes seen Oct 1–21, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| Las VegasLAS | 3-4/day | United (8-9/day), Southwest (4/day), Alaska (2-3/day), Delta (1/week) |
| DenverDEN | 2-3/day | United (10/day), Southwest (3-4/day) |
| Los AngelesLAX | 1-2/day | United (12/day), American (7/day), Delta (6-7/day), Alaska (6-7/day), Southwest (5-6/day), JetBlue (under 1/week) |
| San DiegoSAN | 1/day | United (8-9/day), Southwest (6-7/day), Alaska (6-7/day), Delta (under 1/week) |
| AtlantaATL | 6-7/week | Delta (7-8/day), United (2-3/day), Southwest (under 1/week) |
| Dallas/Fort WorthDFW | 6-7/week | American (10/day), United (3-4/day) |
| PhoenixPHX | 6-7/week | United (4-5/day), American (4-5/day), Southwest (2-3/day), Delta (under 1/week) |
| Ontario, CAONT | 3-4/week | United (4-5/day) |
| Orange CountySNA | 3-4/week | Alaska (7-8/day), United (6-7/day) |
When Frontier flies at SFO
- First departure of the day usually around 5:50 am, the last around 11:55 pm.
- Busiest hour: 7:00 pm–8:00 pm, with about 2 of its arrivals and departures.
Frontier’s aircraft at SFO
| Aircraft | Departures | Seats each |
|---|---|---|
| A320neo | 6/day | 186 |
| A321neo | 3-4/day | 240 |
| A320 | 1-2/day | 180 |
| A321 | 1-2/day | 230 |
About 2,488 seats leave SFO on Frontier each day. Of the gates it holds, 2 have taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Frontier’s gates at SFO
Terminal 1, Concourse B B14, B17
Held = the airline flying the gate most (regional partners count as their brand).
Gates it shares
| Gate | Who holds it | Other airlines there |
|---|---|---|
| B2 | Common use | Alaska, Porter, Flair, United |
| A10 | Common use | French bee, Air Premia, United, Virgin Atlantic |
| B10 | Common use | United, Alaska, Delta, Copa |
| B11 | Common use | Alaska, United, Condor, Delta |
| B15 | Common use | Alaska, United, American, JetBlue |
| B16 | Common use | American, United, Delta, Alaska |
| B19 | Held by American | American, JetBlue, Alaska, Porter |
| B20 | Common use | American, Sun Country, JetBlue, Delta |
About this data
Based on 19 full days of flights at SFO, Oct 1–21, 2026. Gates of its own are the gates where Frontier flies the most (regional partners count as their brand). Every one of its departures has a seat count.
Frontier at SFO: questions
What terminal is Frontier at San Francisco Airport (SFO)?
Frontier flies from Terminal 1’s Concourse B at San Francisco Airport (SFO).
What gates does Frontier use at SFO?
Frontier has 2 gates at SFO (the airline flying each one most): B14 and B17. It used 10 gates in all over Oct 1–21, 2026.
How many flights a day does Frontier have from SFO?
About 12 departures a day and 2,488 seats, averaged over Oct 1–21, 2026.
Where does Frontier fly nonstop from SFO?
Frontier flies nonstop to 9 cities from SFO, the most often to Las Vegas, Denver, Los Angeles, San Diego, Atlanta and Phoenix. Routes seen Oct 1–21, 2026.
When is Frontier’s first flight out of SFO?
Usually around 5:50 am; the last leaves around 11:55 pm.
Does Frontier share gates at SFO?
Yes: 8 gates it uses are shared or used most by another airline, e.g. gate B2 with Alaska, Porter, Flair and United.
Other airlines at SFO
All of SFO’s gates by airline · Frontier at every airport we map · Nonstop routes from SFO