Allegiant Air Flights from Idaho Falls (IDA)
Allegiant Air operates flights from Idaho Falls (IDA). From here, Allegiant Air serves 2 destinations and receives flights from 2 origins.
Departures
Allegiant Air flights from Idaho Falls (IDA)Arrivals
Allegiant Air flights to Idaho Falls (IDA)Destinations
Served from hereOrigins
Cities with flights toAllegiant Air Routes from Idaho Falls (IDA)
Allegiant Air Flight Schedule - Departures from Idaho Falls (IDA)
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Allegiant Air Flight Schedule - Arrivals to Idaho Falls (IDA)
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Allegiant Air Terminal Information at Idaho Falls (IDA)
Terminals:
• Terminal : Other airlines operate from here.
• Terminal : Other airlines operate from here.
Terminal 1:
• Allegiant Air Terminal Phone: 702-505-8888
Allegiant Air Departures from Idaho Falls (IDA)
| Flight | Airline | Destination | Departure | Arrival | Aircraft |
|---|---|---|---|---|---|
G41601 |  Allegiant Air | Mesa (AZA) | 15:22 | 17:20:00 | Airbus A320 |
G4104 | Allegiant Air | Las Vegas (LAS) | 19:58 | 20:43:00 | Airbus A319 |
Allegiant Air Arrivals to Idaho Falls (IDA)
| Flight | Airline | Origin | Departure | Arrival | Aircraft |
|---|---|---|---|---|---|
G43232 | Allegiant Air | Mesa (AZA) | 12:32 | 14:32:00 | Airbus A320 |
G476 | Allegiant Air | Las Vegas (LAS) | 16:22 | 19:08:00 | Airbus A319 |
Destinations from Idaho Falls (IDA) (2 of 2)
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Weather & Climate at Idaho Falls (IDA)
6.9°C
Avg Temperature32mm
Avg Rainfall9.3km/h
Avg Wind Speed61%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Idaho Falls (IDA)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Best Months to Fly Allegiant Air to Idaho Falls (IDA)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Seasonal Insight
Best travel months: 2025-07, 2025-08
Seasonal Travel Calendar
Frequently Asked Questions about Allegiant Air Flights at Idaho Falls (IDA)
How many Allegiant Air flights depart from Idaho Falls (IDA) daily?
Allegiant Air operates 2 departures from Idaho Falls (IDA) daily.
How many Allegiant Air flights arrive at Idaho Falls (IDA) daily?
Allegiant Air operates 2 arrivals at Idaho Falls (IDA) daily.
How many destinations does Allegiant Air serve from Idaho Falls (IDA)?
Allegiant Air serves 2 destinations from Idaho Falls (IDA): Las Vegas (LAS), Mesa (AZA).
How many origins does Allegiant Air receive flights from to Idaho Falls (IDA)?
Allegiant Air receives flights from 2 origins to Idaho Falls (IDA): Mesa (AZA), Las Vegas (LAS).
What aircraft types does Allegiant Air use at Idaho Falls (IDA)?
Allegiant Air uses Airbus A320, Airbus A319 at Idaho Falls (IDA).
What is the Allegiant Air terminal phone number at Idaho Falls (IDA)?
The Allegiant Air terminal phone number at Idaho Falls (IDA) is 702-505-8888 (Terminal 1).
What are the earliest and latest Allegiant Air departure times from Idaho Falls (IDA)?
The earliest Allegiant Air flight departs at 15:22 and the latest departs at 19:58.
What are the earliest and latest Allegiant Air arrival times at Idaho Falls (IDA)?
The earliest Allegiant Air flight arrives at 12:32 and the latest arrives at 16:22.
What is the airline code for Allegiant Air?
The airline code for Allegiant Air is G4.
Allegiant Air Contact Information and Customer Services
Allegiant Air Address
1201 N Town Center Dr, Las Vegas, NV
Nevada, Nevada 371730, United States
Customer Service Phone
1 (702) 505-8888Official Website
allegiantair.com