Allegiant · IDA
What gates does Allegiant use at Idaho Falls Airport (IDA)?
Allegiant uses gate A2 at Idaho Falls Airport (IDA), mainly in Concourse A, with about 1 departure a day (Oct 2–11, 2026).
Based on 10 Allegiant flights at IDA, Oct 2–11, 2026 (full days)
How Allegiant compares at IDA
- 4th of the 4 airlines with regular flights at IDA by departures: 7% of them (1 departure a day of about 15 a day).
- 13% of the seats leaving IDA: about 164 a day, 164 per departure.
- At IDA, Allegiant’s 1 departure a day compares with Alaska’s 2-3 and American’s 3-4. Allegiant has 1 gate of its own; Alaska 1; American 1.
Where Allegiant flies nonstop from IDA
3 nonstop destinations. Nonstop routes seen Oct 2–11, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| Las VegasLAS | 3-4/week | none seen |
| Orange CountySNA | 1-2/week | none seen |
| Phoenix-Mesa GatewayAZA | 1-2/week | none seen |
When Allegiant flies at IDA
- Flies on some days only: seen on Fridays (2 of the 4 full days collected).
Allegiant’s aircraft at IDA
| Aircraft | Departures | Seats each |
|---|---|---|
| A319 | 5-6/week | 156 |
| A320 | 1-2/week | 186 |
About 164 seats leave IDA on Allegiant each day. Of the gates it holds, 1 has taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Allegiant’s gates at IDA
Concourse A A2
Held = the airline flying the gate most (regional partners count as their brand).
About this data
Based on 4 full days of flights at IDA, Oct 2–11, 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 IDA: questions
What terminal is Allegiant at Idaho Falls Airport (IDA)?
Allegiant flies from Concourse A at Idaho Falls Airport (IDA).
What gates does Allegiant use at IDA?
Gate A2, on every day collected (Oct 2–11, 2026).
How many flights a day does Allegiant have from IDA?
About 1 departure a day and 164 seats, averaged over Oct 2–11, 2026.
Where does Allegiant fly nonstop from IDA?
Allegiant flies nonstop to 3 cities from IDA, the most often to Las Vegas, Orange County and Phoenix-Mesa Gateway. Routes seen Oct 2–11, 2026.
Other airlines at IDA
All of IDA’s gates by airline · Allegiant at every airport we map · Nonstop routes from IDA