Direct (nonstop) flights from Las Vegas to Williston
1 airline flys nonstop from Harry Reid International Airport (LAS) to Basin International Airport (XWA). It's 1,022 miles (1,644 km), about 2h 37m in the air. Operated by Sun Country Airlines.
Sun Country Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
SY
Sun Country Airlines
Alternative Routes
Other ways to fly from Las Vegas to Williston with one stop · direct emits 173 kg CO₂ per passenger
Looking for the return flight?
XWA → LAS: Flights from Williston to Las VegasOther direct flights from Las Vegas
Direct flights from Williston (XWA)
Frequently Asked Questions
How long is the direct flight from Las Vegas to Williston?
A nonstop flight from Las Vegas (LAS) to Williston (XWA) takes approximately 2 hours and 37 minutes. The distance is 1,022 miles (1,644 km).
Which airlines fly nonstop from Las Vegas to Williston?
Just Sun Country Airlines.
Is there a nonstop flight from Las Vegas to Williston?
Yes. 1 airline: Sun Country Airlines.
How far is Las Vegas from Williston?
The flight distance from Las Vegas to Williston is 1,022 miles (1,644 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Las Vegas to Williston?
At 2h 37m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Las Vegas to Williston?
Roughly 173 kg CO2 per passenger one-way. That's about the same as driving 865 km.
Is the return flight from Williston to Las Vegas also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Las Vegas to Williston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Harry Reid International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.