Frontier · SJU
What gates does Frontier use at San Juan Airport (SJU)?
Frontier uses gates C2, C3, C5, C7, C9 and C10 at San Juan Airport (SJU), mainly in Concourse C, with about 14 departures a day (Oct 3–5, 2026). It is the main airline at 4 of them.
Based on 187 Frontier flights at SJU, Oct 3–5, 2026 (full days)
How Frontier compares at SJU
- 3rd of the 13 airlines with regular flights at SJU by departures: 13% of them (14 departures a day of about 113 a day).
- 21% of the seats leaving SJU: about 3,225 a day, 225 per departure.
- 1.8 turns a day at each gate it turns planes at, 10% fewer than the airport’s 2.0.
- Median turn at the gate: 66 min, 3 min shorter than the airport median (69 min).
- At SJU, Frontier’s 14 departures a day compare with Southwest’s 11 and Cape Air’s 22. Frontier has 4 gates of its own; Southwest 2; Cape Air shares its gates.
Where Frontier flies nonstop from SJU
10 nonstop destinations. Nonstop routes seen Oct 3–5, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| OrlandoMCO | 5/day | Southwest (7/day), JetBlue (5/day) |
| PhiladelphiaPHL | 2-3/day | American (1/day), JetBlue (1/day) |
| MiamiMIA | 2/day | American (5/day) |
| AtlantaATL | 1/day | Delta (4/day) |
| Fort LauderdaleFLL | 1/day | JetBlue (3/day), Southwest (1/day) |
| Punta CanaPUJ | 1/day | JetBlue (2/day), Arajet (2-3/week) |
| TampaTPA | 4-5/week | Southwest (1/day), JetBlue (1/day) |
| BaltimoreBWI | 2-3/week | Southwest (2/day) |
| HartfordBDL | 2-3/week | JetBlue (1/day) |
| JacksonvilleJAX | 2-3/week | JetBlue (4-5/week) |
When Frontier flies at SJU
- First departure of the day usually around 6:50 am, the last around 3:10 am (after midnight).
- Busiest hour: 5:00 pm–6:00 pm, with about 3 of its arrivals and departures.
- About 2 of its aircraft spend the night at SJU (arrive in the evening, leave the next morning).
Frontier’s aircraft at SJU
| Aircraft | Departures | Seats each |
|---|---|---|
| A321neo | 9/day | 240 |
| A320neo | 3-4/day | 186 |
| A321 | 1-2/day | 230 |
About 3,225 seats leave SJU on Frontier each day. Of the gates it holds, 4 have taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Frontier’s gates at SJU
Concourse C C2, C3, C5, C9
Held = the airline flying the gate most (regional partners count as their brand).
Gates it shares
About this data
Based on 3 full days of flights at SJU, Oct 3–5, 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 SJU: questions
What terminal is Frontier at San Juan Airport (SJU)?
Frontier flies from Concourse C at San Juan Airport (SJU).
What gates does Frontier use at SJU?
Frontier has 4 gates at SJU (the airline flying each one most): C2, C3, C5 and C9. It used 6 gates in all over Oct 3–5, 2026.
How many flights a day does Frontier have from SJU?
About 14 departures a day and 3,225 seats, averaged over Oct 3–5, 2026.
Where does Frontier fly nonstop from SJU?
Frontier flies nonstop to 10 cities from SJU, the most often to Orlando, Philadelphia, Miami, Atlanta, Punta Cana and Fort Lauderdale. Routes seen Oct 3–5, 2026.
When is Frontier’s first flight out of SJU?
Usually around 6:50 am; the last leaves around 3:10 am (after midnight).
Does Frontier share gates at SJU?
Yes: 2 gates it uses are shared or used most by another airline, e.g. gate C7 with Iberia and United.
Other airlines at SJU
All of SJU’s gates by airline · Frontier at every airport we map · Nonstop routes from SJU