Allegiant · GSP
What gates does Allegiant use at Greenville/Spartanburg Airport (GSP)?
Allegiant uses gates B1 and B2 at Greenville/Spartanburg Airport (GSP), mainly in Concourse B, with about 1-2 departures a day (Oct 2–5, 2026).
Based on 18 Allegiant flights at GSP, Oct 2–5, 2026 (full days)

How Allegiant compares at GSP
- 6th of the 6 airlines with regular flights at GSP by departures: 2% of them (1-2 departures a day of about 60 a day).
- 5% of the seats leaving GSP: about 282 a day, 188 per departure.
- Median turn at the gate: 52 min, 10 min longer than the airport median (42 min).
- At GSP, Allegiant’s 1-2 departures a day compare with Breeze’s 3 and Southwest’s 4-5. Allegiant shares its gates; Breeze shares its gates; Southwest 1.
Where Allegiant flies nonstop from GSP
4 nonstop destinations. Nonstop routes seen Oct 2–5, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| Fort LauderdaleFLL | 5-6/week | Breeze (3-4/week) |
| OrlandoSFB | 1-2/week | none seen |
| SarasotaSRQ | 1-2/week | none seen |
| St. Petersburg/ClearwaterPIE | 1-2/week | none seen |
When Allegiant flies at GSP
- Flies on some days only: seen on Mondays, Fridays and Sundays (3 of the 4 full days collected).
Allegiant’s aircraft at GSP
| Aircraft | Departures | Seats each |
|---|---|---|
| A320 | 5-6/week | 186 |
| 737 MAX 8 | 5-6/week | 190 |
About 282 seats leave GSP on Allegiant each day. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Allegiant’s gates at GSP
Gates it shares
About this data
Based on 4 full days of flights at GSP, Oct 2–5, 2026. Gates of its own are the gates where Allegiant flies the most (regional partners count as their brand). Every one of its departures has a seat count.
Allegiant at GSP: questions
What terminal is Allegiant at Greenville/Spartanburg Airport (GSP)?
Allegiant flies from Concourse B at Greenville/Spartanburg Airport (GSP).
What gates does Allegiant use at GSP?
B1 and B2, gates it shares with other airlines (Oct 2–5, 2026).
How many flights a day does Allegiant have from GSP?
About 1-2 departures a day and 282 seats, averaged over Oct 2–5, 2026.
Where does Allegiant fly nonstop from GSP?
Allegiant flies nonstop to 4 cities from GSP, the most often to Fort Lauderdale, Sarasota, Orlando and St. Petersburg/Clearwater. Routes seen Oct 2–5, 2026.
Does Allegiant share gates at GSP?
Yes: 2 gates it uses are shared or used most by another airline, e.g. gate B1 with Breeze and Delta.
Other airlines at GSP
All of GSP’s gates by airline · Allegiant at every airport we map · Nonstop routes from GSP