Flights from Denver Flights to Washington

Direct flights from Denver to Washington

Did you mean flights from Washington to Denver?

Last updated on: 04-02-2026

Denver

United States

DEN

Denver International Airport

Washington

United States

IAD

Washington Dulles International Airport

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Flight schedule

Distance

1,448 miles · (2,330 km)

Flight time

3 hours and 10 minutes

Airlines

Southwest Airlines
United Airlines

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A321neo
Boeing 737 MAX 8
Boeing 737 MAX 9
Boeing 737-800 (winglets)
Boeing 737-900
Boeing 757
Boeing 757-300

Denver to Washington Flight Schedule

Scan through all non-stop flights from Denver to Washington. The full flight schedule below gives an overview of all non-stop flights from DEN to IAD, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

Return schedule

Best time to visit Washington

What is the best time to visit Washington?

🌺 💦 Humid Subtropical

Washington is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.

Jan

Feb

Mar

Apr

May

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Jul

Aug

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Dec

You can visit Washington any time of the year, but the best months to explore are from to and from to .

Washington

IAD

Airlines flying from Denver to Washington

Airline-specific flight schedules from Denver to Washington

In total there are 2 airlines operating nonstop flights from Denver DEN to Washington IAD. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their DEN IAD flight schedule.

Southwest Airlines (WN)

United Airlines (UA)

Southwest Airlines flight schedulefrom Denver to Washington

Return schedule

United Airlines flight schedulefrom Denver to Washington

United Airlines is a member of Star Alliance

Return schedule

Denver to Washington Flights

Flights from DEN to IAD are operated 67 times a week, with an average of 10 flights per day. Departure times vary between 06:00 - 23:59. The earliest flight departs at 06:00, the last flight departs at 23:59. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Denver to Washington takes 3 hours and 10 minutes. The flight distance between Denver and Washington is 1,448 miles (or 2,330 km).

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Frequently asked questions - FAQ

How many airports are there in Washington?

There are 3 airports in Washington: Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Ai (BWI).