Direct (nonstop) flights from Williston to Las Vegas
1 airline flys nonstop from Basin International Airport (XWA) to Harry Reid International Airport (LAS). It's 1,022 miles (1,644 km), about 2h 57m in the air. Operated by Sun Country Airlines.
Sun Country Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
SY
Sun Country Airlines
Alternative Routes
Other ways to fly from Williston to Las Vegas with one stop · direct emits 173 kg CO₂ per passenger
Looking for the return flight?
LAS → XWA: Flights from Las Vegas to WillistonOther direct flights from Williston
Direct flights from Las Vegas (LAS)
Frequently Asked Questions
How long is the direct flight from Williston to Las Vegas?
A nonstop flight from Williston (XWA) to Las Vegas (LAS) takes approximately 2 hours and 57 minutes. The distance is 1,022 miles (1,644 km).
Which airlines fly nonstop from Williston to Las Vegas?
Just Sun Country Airlines.
Is there a nonstop flight from Williston to Las Vegas?
Yes. 1 airline: Sun Country Airlines.
How far is Williston from Las Vegas?
The flight distance from Williston to Las Vegas 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 Williston to Las Vegas?
At 2h 57m, 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 Williston to Las Vegas?
Roughly 173 kg CO2 per passenger one-way. That's about the same as driving 865 km.
Is the return flight from Las Vegas to Williston 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 Williston to Las Vegas?
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 Basin International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.