Frontier · ISP
What gates does Frontier use at Long Island/Islip Airport (ISP)?
Frontier uses gate A3 at Long Island/Islip Airport (ISP), mainly in Concourse A, with about 1 departure a day (Oct 3–12, 2026).
Based on 24 Frontier flights at ISP, Oct 3–12, 2026 (full days)
How Frontier compares at ISP
- 4th of the 5 airlines with regular flights at ISP by departures: 5% of them (1 departure a day of about 18 a day).
- 8% of the seats leaving ISP: about 214 a day, 214 per departure.
- Median turn at the gate: 58 min, 6 min longer than the airport median (52 min).
- At ISP, Frontier’s 1 departure a day compares with Avelo’s 5-6 and JetBlue’s 3-4. Frontier shares its gates; Avelo 1; JetBlue 1.
Where Frontier flies nonstop from ISP
1 nonstop destination. Nonstop routes seen Oct 3–12, 2026; a few days of data can miss weekly or seasonal routes.
When Frontier flies at ISP
- Its departure usually leaves around 6:15 pm.
Frontier’s aircraft at ISP
| Aircraft | Departures | Seats each |
|---|---|---|
| A321 | 4-5/week | 230 |
| A320neo | 2-3/week | 186 |
About 214 seats leave ISP on Frontier each day. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Frontier’s gates at ISP
Gates it shares
About this data
Based on 8 full days of flights at ISP, Oct 3–12, 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 ISP: questions
What terminal is Frontier at Long Island/Islip Airport (ISP)?
Frontier flies from Concourse A at Long Island/Islip Airport (ISP).
What gates does Frontier use at ISP?
Gate A3, on every day collected (Oct 3–12, 2026).
How many flights a day does Frontier have from ISP?
About 1 departure a day and 214 seats, averaged over Oct 3–12, 2026.
Where does Frontier fly nonstop from ISP?
Frontier flies nonstop to Orlando from ISP. Routes seen Oct 3–12, 2026.
Other airlines at ISP
All of ISP’s gates by airline · Frontier at every airport we map · Nonstop routes from ISP