Flights operate between Las Vegas (LAS) and Sioux Falls (FSD).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 2h 41m - 2h 53m.
Route distance is 1108 miles (1783 km).
Route Distance
1108 miles (1783 km)
Average Duration
2h 41m - 2h 53m
Airlines Operating This Route
Allegiant Air
Flight Frequency
Daily Flights
0-1 flights
Weekly Flights
4
Typical Departure Time Ranges
Earliest Departure
08:00
Latest Departure
08:00
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Allegiant Air serves 1 destination from LAS
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| LAS → Sioux Falls (FSD) (FSD) | 7/week | 2h 41m - 2h 53m | 1,108 km | Seasonal |
Flight Schedule & Filters
Allegiant Air flights from Las Vegas (LAS) to Sioux Falls (FSD)
Allegiant Air operates scheduled nonstop flights between Las Vegas (LAS) and Sioux Falls (FSD). Allegiant Air operates 0-1 flights daily flights on this route.• Flight Duration: 2h 41m - 2h 53m (average flight time)• Distance: 1108 miles (1783 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
Las Vegas (LAS)
US
Sioux Falls (FSD)
US
FLIGHT TIME
2h 41m - 2h 53m
FLIGHT DISTANCE
1108 miles (1783 km)
2h 41m - 2h 41m
08:00
08:00
1108 miles (1783 km)
June
1 (Show)
4
Allegiant Air Terminal Information & Contact
Departure Terminal - Las Vegas (LAS)
Terminal: 1
Phone: 702-505-8888
Location: 1, Las Vegas, US
Arrival Terminal - Sioux Falls (FSD)
Terminal: 1
Phone: 702-505-8888
Location: 1, Sioux Falls, US
Allegiant Air Flight Schedule from Las Vegas (LAS) to Sioux Falls (FSD)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
G497 |  Allegiant Air | 08:00 | 12:41:00 | Airbus A319 |
Allegiant Air Monthly Flight Calendar
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Allegiant Air Terminal Information
Departure Terminal at Las Vegas (LAS):
Terminal 1:
• Allegiant Air Terminal Phone: 702-505-8888
Arrival Terminal at Sioux Falls (FSD):
• Terminal : Allegiant Air operates from this terminal
Terminal 1:
• Allegiant Air Terminal Phone: 702-505-8888
Weather & Climate at Sioux Falls (FSD)
9.2°C
Avg Temperature55mm
Avg Rainfall16.2km/h
Avg Wind Speed69%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Sioux Falls (FSD)
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 Sioux Falls (FSD)
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 Sioux Falls (FSD)
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: 2025-06, 2025-07, 2025-08, 2025-09
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 Sioux Falls (FSD)?
Allegiant Air operates 1 flight from Las Vegas (LAS) to Sioux Falls (FSD).
What city does Sioux Falls (FSD) airport serve?
Sioux Falls (FSD) airport serves Sioux Falls, US.
How long is the Allegiant Air flight from Las Vegas (LAS) to Sioux Falls (FSD)?
The flight duration is approximately 2h 41m - 2h 53m.
What is the distance from Las Vegas (LAS) to Sioux Falls (FSD)?
The distance is 1108 miles (1783 km).
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).
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.