Nonstop flights from Washington to Denver
2 airlines fly this route, with up to 4 flights a day.
DCARonald Reagan Washington National
1,472 mi · 26 flights a week
DENDenver International
When they leave
Washington time7:00a6:00pFirst departure 7:00 AM, last 6:00 PM
One morning flight at 7:00 AM, then two in the afternoon, 1:59 PM to 4:13 PM, then one evening flight at 6:00 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Washington to Denver
Frontier Airlines flies most often, 2 to 3 times a day on the Airbus A320neo. United Airlines flies daily on the Airbus A321neo.
There are 3 or 4 flights every day of the week. The first arrival in Denver is at 9:01 AM and the last at 8:07 PM. The flight covers 1,472 miles.
Flying back, Denver to Washington has 26 nonstop flights a week. Baltimore (BWI) and Dulles (IAD) also have nonstop flights to Denver, 57 and 53 a week.
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Find the cheapest day to fly from Washington to Denver.
Schedules as of Oct 9, 2026.