Direct (nonstop) flights from Las Vegas to Washington
2 airlines fly nonstop from Harry Reid International Airport (LAS) to Ronald Reagan Washington National (DCA). It's 2,088 miles (3,360 km), about 4h 35m in the air. Operated by American Airlines, Southwest Airlines.
American Airlines
Southwest Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
AA
American Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Las Vegas to Washington with one stop · direct emits 353 kg CO₂ per passenger
Looking for the return flight?
DCA → LAS: Flights from Washington to Las VegasOther direct flights from Las Vegas
Direct flights from Washington (DCA)
Frequently Asked Questions
How long is the direct flight from Las Vegas to Washington?
A nonstop flight from Las Vegas (LAS) to Washington (DCA) takes approximately 4 hours and 35 minutes. The distance is 2,088 miles (3,360 km).
Which airlines fly nonstop from Las Vegas to Washington?
2 airlines: American Airlines, Southwest Airlines.
Is there a nonstop flight from Las Vegas to Washington?
Yes. 2 airlines: American Airlines, Southwest Airlines.
How far is Las Vegas from Washington?
The flight distance from Las Vegas to Washington 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 Las Vegas to Washington?
At 4h 35m, 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 Washington?
Roughly 353 kg CO2 per passenger one-way. That's about the same as driving 1,765 km.
Is the return flight from Washington 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 Washington?
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.