Frontier Airlines
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United States
Ronald Reagan Washington National Airport
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United States
Denver International Airport
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Scan through all non-stop flights from Washington to Denver. The full flight schedule below gives an overview of all non-stop flights from DCA 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.
The Mediterranean regions near Denver are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Denver is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
In total there are 2 airlines operating nonstop flights from Washington DCA 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 DCA DEN flight schedule.
Flights from DCA to DEN are operated 5 times a week, with an average of 1 flight per day. Departure times vary between 07:00 - 18:00. The earliest flight departs at 07:00, the last flight departs at 18:00. 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 4 hours and 22 minutes. The flight distance between Washington and Denver is 1,471 miles (or 2,367 km).
There are 2 airports in Denver: Denver International Airport (DEN) and Centennial Airport (APA).
There are 5 flights per week flying from Washington to Denver (as of March 2026).
4 hours and 22 minutes is the average flight time from Washington to Denver.
The distance from Washington to Denver is 1,471 miles (2,367 kilometers).
Frontier Airlines and United Airlines are flying nonstop from Washington to Denver.
Star Alliance is currently the only alliance flying nonstop from Washington to Denver.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Washington to Denver:
The earliest flight departs at 07:00 from Washington and arrives at 09:16 at Denver.
The latest flight departs at 18:00 from Washington and arrives at 20:16 at Denver.
1,471 miles (2,367 km) · 4h 22m
07:00
09:16
Frontier Airlines
F9 685
Frontier Airlines
Airbus A320neo
Y
W
J
F
13:00
15:16
Frontier Airlines
F9 687
Frontier Airlines
Airbus A320neo
Y
W
J
F
16:11
18:25
United Airlines
Star Alliance
UA 746
United Airlines
Airbus A321neo
Y
W
J
F
18:00
20:16
Frontier Airlines
F9 689
Frontier Airlines
Airbus A320neo
Y
W
J
F
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