Direct (nonstop) flights from Washington to Las Vegas
2 airlines fly nonstop from Ronald Reagan Washington National (DCA) to Harry Reid International Airport (LAS). It's 2,088 miles (3,360 km), about 5h 10m in the air. Operated by American Airlines, Southwest Airlines.
American Airlines
Southwest Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
AA
American Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Washington to Las Vegas with one stop · direct emits 353 kg CO₂ per passenger
Looking for the return flight?
LAS → DCA: Flights from Las Vegas to WashingtonOther direct flights from Washington
Direct flights from Las Vegas (LAS)
Frequently Asked Questions
How long is the direct flight from Washington to Las Vegas?
A nonstop flight from Washington (DCA) to Las Vegas (LAS) takes approximately 5 hours and 10 minutes. The distance is 2,088 miles (3,360 km).
Which airlines fly nonstop from Washington to Las Vegas?
2 airlines: American Airlines, Southwest Airlines.
Is there a nonstop flight from Washington to Las Vegas?
Yes. 2 airlines: American Airlines, Southwest Airlines.
How far is Washington from Las Vegas?
The flight distance from Washington to Las Vegas is 2,088 miles (3,360 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What type of aircraft flies from Washington to Las Vegas?
At 5h 10m, 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 Washington to Las Vegas?
Roughly 353 kg CO2 per passenger one-way. That's about the same as driving 1,765 km.
Is the return flight from Las Vegas to Washington 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 Washington 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 Ronald Reagan Washington National for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.