Flights from Washington to Denver
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Prices by day: Washington to Denver
Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.
Ronald Reagan National (DCA) to Denver International (DEN) at a glance
- flights a week
- 15
- flights today
- 2
- airlines
- 3
- flight time
- 4h 15m - 8h 50m
- distance
- 1,472 mi (2,369 km)
- first and last departure
- 06:00 - 07:25
- departure terminals
- 1, 2
Ronald Reagan National (DCA) to Denver International (DEN) flight schedule
15 flights a week. Departure and arrival times are local.
FlightDepartsArrivesDurationDaysAircraft
UA 1450
United Airlines
06:00
Ronald Reagan National, terminal 2
12:07
Denver International
8h 7m
Daily
Boeing 737
F9 685
Frontier Airlines
07:00
Ronald Reagan National, terminal 1
09:16
Denver International
4h 16m
Tue, Wed, Thu, Fri, Sat, Sun
Airbus A320 NEO
WN 1537
Southwest Airlines
07:05
Ronald Reagan National, terminal 1
10:35
Denver International
5h 30m
Sat
WN 1452
Southwest Airlines
07:25
Ronald Reagan National, terminal 1
14:15
Denver International
8h 50m
Sat
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 27 November.
FlightDepartsArrivesDurationDaysAircraft
UA 1882
United Airlines
08:00
Ronald Reagan National, terminal 2
10:15
Denver International
4h 15m
Seasonal
Airbus A320
UA 1450
United Airlines
06:05
Ronald Reagan National, terminal 2
11:27
Denver International
7h 22m
Seasonal
Boeing 737
F9 685
Frontier Airlines
08:00
Ronald Reagan National, terminal 1
10:18
Denver International
4h 18m
Seasonal
Airbus A320 NEO
WN 1057
Southwest Airlines
06:00
Ronald Reagan National, terminal 1
10:55
Denver International
6h 55m
Seasonal
WN 697
Southwest Airlines
06:10
Ronald Reagan National, terminal 1
12:50
Denver International
8h 40m
Seasonal
Boeing 737
WN 310
Southwest Airlines
06:45
Ronald Reagan National, terminal 1
11:40
Denver International
6h 55m
Seasonal
Days of the week are taken from the schedule for the next 14 days; schedules change by season. Denver is 2 hours behind Washington.
Airlines flying Ronald Reagan National (DCA) to Denver International (DEN)
Nonstop flights a week by the current schedule
United Airlines
Frontier Airlines
Southwest AirlinesOther airport combinations Washington to Denver
Airports with nonstop flights between the two cities, busiest first
Frequently asked questions
How many nonstop flights are there from Ronald Reagan National (DCA) to Denver International (DEN)?
15 nonstop flights a week by the current schedule, 8 flight numbers, 2 today.
How long is the flight from Ronald Reagan National (DCA) to Denver International (DEN)?
From 4 hours 15 minutes to 8 hours 50 minutes nonstop, depending on the flight.
Which airlines fly nonstop from Ronald Reagan National (DCA) to Denver International (DEN)?
United Airlines (7 a week), Frontier Airlines (6 a week) and Southwest Airlines (2 a week).
Which terminals are used between Ronald Reagan National (DCA) and Denver International (DEN)?
Flights depart from Ronald Reagan National, terminals 1, 2 and arrive at Denver International.
How far is Denver International (DEN) from Ronald Reagan National (DCA)?
1,472 mi (2,369 km) in a straight line.
What are the earliest and latest flights from Ronald Reagan National (DCA) to Denver International (DEN)?
The first departure is at 06:00 (United Airlines), the last at 07:25 (Southwest Airlines), local time.