DEN to IAD (Denver to Washington) Flights

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DEN to IAD Flight Details

Distance and aircraft type by airline for flights from Denver International Airport to Washington Dulles International Airport.

Distance 1,449.17 miles
Interesting Facts About Flights from Denver to Washington (DEN to IAD)
What airlines fly direct from DEN airport to IAD airport?
Each month there are several airlines that offer direct flights from Denver (DEN) to Washington (IAD). Among the top airlines that consistently provide DEN to IAD flights include:
  • American Airlines - (AA) with 210 direct flights between Denver and Washington monthly
  • Southwest Airlines - (WN) with 210 direct flights between DEN and IAD monthly
  • Delta Air Lines - (DL) with 240 direct flights between Denver and Washington monthly
  • United Airlines - (UA) with 450 direct flights between DEN and IAD monthly
How long does it take to fly from DEN to IAD?
The total flight duration time from Denver (DEN) to Washington (IAD) is typically 9 hours 25 minutes. This is the average non-stop flight time based upon historical flights for this route. During this period travelers can expect to fly about 2,173 miles, or 3,498 kilometers.
How many flights are there from DEN to IAD per day?
With 4 different airlines operating flights between Denver and Washington, there are, on average, 1,110 flights per month. This equates to about 259 flights per week, and 37 flights per day from DEN to IAD.
How many morning flights are there from DEN to IAD?
  • Delta Air Lines - (DL) has about 6 flights before noon, starting with the earliest at 12:35AM PST and the latest 10:50AM PST
  • United Airlines - (UA) lists, on average, 10 flights departing before 12:00pm, where the first departure from DEN is at 05:20AM and the last departure before noon is at 11:25AM
  • American Airlines - (AA) has about 3 flights before noon, starting with the earliest at 12:45AM PST and the latest 10:19AM PST
  • Southwest Airlines - (WN) has about 4 flights before noon, starting with the earliest at 07:40AM PST and the latest 11:25AM PST
How many afternoon flights are available from Denver to Washington?
  • Between 12pm PST and 6pm there are, on average, 3 direct flights provided by American Airlines, where the earliest departing flight is at 12:00PM PST and the last departing flight is at 03:59PM PST.
  • Between 12pm PST and 6pm there are, on average, 2 direct flights provided by Delta Air Lines, where the earliest departing flight is at 02:05PM PST and the last departing flight is at 03:30PM PST.
  • Between 12pm PST and 6pm there are, on average, 3 direct flights provided by United Airlines, where the earliest departing flight is at 12:00PM PST and the last departing flight is at 04:00PM PST.
  • There are about 2 Southwest Airlines flights between 12pm PST and 6pm PST, beginning at 12:45PM PST and the last afternoon flight at 05:15PM PST.
How many evening flights are currently on sale from Denver International Airport to Washington Dulles International Airport?
  • United Airlines - (UA) with about 1 end of day scheduled flights between DEN and IAD from 6:00pm to 11:00pm.
What is the flight distance from Denver to Washington?
The calculated straight line flying distance from DEN airport to IAD airport is 2,173 miles, or 3,498 kilometers.
What is the earliest departure time out of Denver to Washington?
The earliest flight departs from DEN at 12:35AM and arrives at 09:45AM at IAD.
What is the latest flight available from DEN to IAD?
The latest departure time from DEN is scheduled at 06:15PM with an arrival time of 11:36PM at IAD.

Denver to Washington Flight Schedule

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Denver to Washington Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Denver to Washington to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from DEN to IAD, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Denver to Washington, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Frequently Traveled Flights from Denver, Colorado

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Popular Flights from Washington, District of Columbia

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Airlines

Check out popular airlines servicing Denver (DEN), and lock down the best fare for your upcoming travel plans. Flights.com makes it simple to find flights departing from Denver International Airport across many airlines, so quit waiting and book your trip with us!

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