Need help booking?
Unpublished phone-only deals available
LAS to DCA: distance & flight time
Las Vegas (McCarran International Airport) → Washington (Ronald Reagan Washington National Airport)
2,084 mi
3,354 km · 1,811 nm
4h 33m
estimated nonstop flight time
+3h
time difference · heading east
See live LAS→DCA fares Phone-only fares on this route — call free
Flight time details
2,084 miles nonstop takes roughly 4h 33m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- LAS — McCarran International Airport · Las Vegas, United States
- DCA — Ronald Reagan Washington National Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LAS
- HSH · Henderson Executive Airport7 mi away
- VGT · North Las Vegas Airport9 mi away
- LSV · Nellis Air Force Base13 mi away
- INS · Creech Air Force Base45 mi away
Near DCA
Frequently asked questions
How far is LAS from DCA?
The flight distance from Las Vegas (LAS) to Washington (DCA) is 2,084 miles (3,354 km, 1,811 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAS to DCA?
A nonstop flight takes about 4h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Las Vegas and Washington?
Washington is 3 hours ahead of Las Vegas.
What is the cheapest way to fly from LAS to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAS–DCA that never appear on search engines, with no booking fees.