Direct flights from Washington to Denver

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Washington

United States

United States

IAD

Washington Dulles International Airport

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Denver

United States

United States

DEN

Denver International Airport (succeeded Stapleton Airpo

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Flight schedule
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Click to show full flight schedule

Distance
1,448 miles  ·  (2,330 km)
Flight time
3 hours and 55 minutes
Airlines
  • Southwest Airlines
  • United Airlines
Alliances
  • OneWorld
  • SkyTeam
  • Star Alliance
Classes
  • Economy
  • Premium Economy
  • Business Class
  • First Class
Aircrafts
  • Airbus A319
  • Airbus A320-100/200
  • Boeing 737 MAX 9
  • Boeing 737-700 (winglets)
  • Boeing 737-800
  • Boeing 737-800 (winglets)
  • Boeing 737-900
  • Boeing 757-200
  • Boeing 757-300

Washington to Denver Flight Schedule

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

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

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Airlines flying from Washington to Denver

Airline-specific flight schedules from Washington to Denver

In total there are 2 airlines operating nonstop flights from Washington IAD to Denver DEN. 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 IAD DEN flight schedule.

Southwest Airlines
Southwest Airlines flight schedulefrom Washington to Denver

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United Airlines
United Airlines flight schedulefrom Washington to Denver

United Airlines is a member of Star Alliance
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Washington to Denver Flights

Flights from IAD to DEN are operated 33 times a week, with an average of 5 flights per day. Departure times vary between 05:10 - 22:20. The earliest flight departs at 05:10, the last flight departs at 22:20. 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 Washington to Denver takes 3 hours and 55 minutes. The flight distance between Washington and Denver is 1,448 miles (or 2,330 km).

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Frequently asked questions - FAQ

How many airports are there in Denver?

There is 1 airport in Denver: Denver International Airport (succeeded Stapleton Airpo (DEN).

How many flights per week are there from IAD to DEN?

There are 33 flights per week flying from Washington to Denver (as of October 2021).

How long does it take to fly from Washington to Denver?

3 hours and 55 minutes is the average flight time from Washington to Denver.

How far is Denver from Washington?

The distance from Washington to Denver is 1,448 miles (2,330 kilometers).

What airlines fly nonstop from IAD airport to DEN airport?

Southwest Airlines and United Airlines are flying nonstop from Washington to Denver.

What alliances have direct flights from Washington to Denver?

Star Alliance is currently the only alliance flying nonstop from Washington to Denver.

What classes are available from Washington to Denver?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Washington to Denver?

Aircraft types that fly from Washington to Denver:

  • Airbus A319
  • Airbus A320-100/200
  • Boeing 737 MAX 9
  • Boeing 737-700 (winglets)
  • Boeing 737-800
  • Boeing 737-800 (winglets)
  • Boeing 737-900
  • Boeing 757-200
  • Boeing 757-300

What is the earliest flight departing from Washington to Denver?

The earliest flight departs at 05:10 from Washington and arrives at 07:10 at Denver.

What is the latest flight available from Washington to Denver?

The latest flight departs at 22:20 from Washington and arrives at 00:21 at Denver.

Non-stop flights from IAD to DEN

1,448 miles (2,330 km)  ·  3h 55m

Round trip
1 passenger
Economy
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Return schedule
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  • Depart
  • Arrive
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  • Classes
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  • 07:55

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    Southwest Airlines

  • WN 4013

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  • 08:55

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  • WN 4937

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  • 08:15

  • 10:14

  • United Airlines

    United Airlines

    Star Alliance

  • UA 1228

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  • 08:25

  • 10:22

  • United Airlines

    United Airlines

    Star Alliance

  • UA 797

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  • 10:15

  • 12:12

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    United Airlines

    Star Alliance

  • UA 1234

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  • 10:15

  • 12:11

  • United Airlines

    United Airlines

    Star Alliance

  • UA 1234

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  • 12:00

  • 13:55

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    Southwest Airlines

  • WN 2813

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  • 12:10

  • 14:05

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    Southwest Airlines

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  • 12:30

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  • UA 2074

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  • 12:45

  • 14:36

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    United Airlines

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    Southwest Airlines

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  • 16:00

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  • United Airlines

    United Airlines

    Star Alliance

  • UA 1842

  • United Airlines

  • Boeing 737 MAX 9

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  • 16:15

  • 18:07

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2440

  • United Airlines

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  • 16:15

  • 18:07

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2440

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  • 16:15

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    United Airlines

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  • 16:15

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    United Airlines

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  • UA 2440

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  • Boeing 737 MAX 9

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  • 16:15

  • 18:07

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2440

  • United Airlines

  • Boeing 737 MAX 9

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  • 17:15

  • 19:19

  • United Airlines

    United Airlines

    Star Alliance

  • UA 1214

  • United Airlines

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  • 18:00

  • 20:00

  • United Airlines

    United Airlines

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  • UA 1214

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    United Airlines

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  • UA 1214

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  • 22:05

  • 23:57

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2634

  • United Airlines

  • Airbus A320-100/200

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  • 22:05

  • 23:57

  • United Airlines

    United Airlines

    Star Alliance

  • UA 2634

  • United Airlines

  • Airbus A320-100/200

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