Flights operate between Las Vegas (LAS) and Idaho Falls (IDA).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 1h 45m - 1h 56m.
Average Duration
1h 45m - 1h 56m
Airlines Operating This Route
Allegiant Air
Flight Frequency
Daily Flights
0-1 flights
Typical Departure Time Ranges
Earliest Departure
16:22
Latest Departure
16:22
Route Intelligence Dashboard
Overall Connectivity Score
25
ModerateRoute Diversity
1
Direct Routes
Allegiant Air serves 1 destination from LAS
Weekly Frequency
0
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| LAS → Idaho Falls (IDA) (IDA) | 0/week | 1h 45m - 1h 56m | N/A | Seasonal |
Flight Schedule & Filters
Allegiant Air flights from Las Vegas (LAS) to Idaho Falls (IDA)
Allegiant Air operates scheduled nonstop flights between Las Vegas (LAS) and Idaho Falls (IDA). Allegiant Air operates 0-1 flights daily flights on this route.• Flight Duration: 1h 45m - 1h 56m (average flight time)• Daily Flights: 0-1 flights (scheduled departures per day)
Las Vegas (LAS)
US
Idaho Falls (IDA)
US
FLIGHT TIME
1h 45m - 1h 56m
1h 46m - 1h 46m
16:22
16:22
1 (Show)
Allegiant Air Terminal Information & Contact
Departure Terminal - Las Vegas (LAS)
Terminal: 1
Phone: 702-505-8888
Location: 1, Las Vegas, US
Arrival Terminal - Idaho Falls (IDA)
Terminal: 1
Phone: 702-505-8888
Location: 1, Idaho Falls, US
Allegiant Air Flight Schedule from Las Vegas (LAS) to Idaho Falls (IDA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
G476 |  Allegiant Air | 16:22 | 19:08:00 | Airbus A319 |
Allegiant Air Monthly Flight Calendar
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Things to Do Near IDA Airport
Motel West
2.0 km from airportEastern Idaho Visitor Information Center
3.0 km from airportIdaho Falls
3.0 km from airportVisitor center
3.3 km from airportSouth Tourist Park Camping
4.8 km from airportAllegiant Air Terminal Information
Departure Terminal at Las Vegas (LAS):
Terminal 1:
• Allegiant Air Terminal Phone: 702-505-8888
Arrival Terminal at Idaho Falls (IDA):
Terminal 1:
• Allegiant Air Terminal Phone: 702-505-8888
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
Flight Price Trends for Idaho Falls (IDA)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
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
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.comFrequently Asked Questions
How many Allegiant Air flights operate from Las Vegas (LAS) to Idaho Falls (IDA)?
Allegiant Air operates 1 flight from Las Vegas (LAS) to Idaho Falls (IDA).
What city does Idaho Falls (IDA) airport serve?
Idaho Falls (IDA) airport serves Idaho Falls, US.
How long is the Allegiant Air flight from Las Vegas (LAS) to Idaho Falls (IDA)?
The flight duration is approximately 1h 45m - 1h 56m.
What aircraft does Allegiant Air use on this route?
Allegiant Air uses Airbus A319 on this route.
Which terminal does Allegiant Air use at Las Vegas (LAS)?
Allegiant Air flights from Las Vegas (LAS) depart from Terminal 1. Terminal 1 phone: 702-505-8888.
What is the Allegiant Air terminal phone number at Las Vegas (LAS)?
The Allegiant Air terminal phone number at Las Vegas (LAS) is 702-505-8888 (Terminal 1).
Which terminal does Allegiant Air use at Idaho Falls (IDA)?
Allegiant Air flights to Idaho Falls (IDA) arrive at Terminal 1. Terminal 1 phone: 702-505-8888.
View all Allegiant Air flights to Las Vegas (LAS) →
Popular Allegiant Air routes from Las Vegas include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.