Nonstop flights from Denver to Washington

3 airlines fly from Denver (DEN) to 3 Washington airports (BWI, IAD and DCA), with up to 21 flights a day.

DENBWI

Routes

3 airport pairs

When they leave

Denver time

5:15a11:59pFirst departure 5:15 AM, last 11:59 PM

13 in the morning, 5:15 AM to 11:25 AM, then 12 in the afternoon, 12:20 PM to 4:28 PM, then five in the evening, 5:25 PM to 11:59 PM.

Every flight

Earliest first

5:15 AM→10:40 AMDEN to BWISouthwest AirlinesBoeing 737-700Mon, Thu, Fri
5:30 AM→10:55 AMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Sun
6:00 AM→11:19 AMDEN to IADUnited AirlinesAirbus A321neo · 3h 19mMon, Thu, Fri, Sun
6:40 AM→12:05 PMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Tue, Wed
7:30 AM→12:51 PMDEN to DCAFrontier AirlinesAirbus A320neoMon, Wed, Thu, Fri, Sat, Sun
7:40 AM→1:05 PMDEN to BWISouthwest AirlinesBoeing 737-700Wed, Sat, Sun
7:40 AM→12:55 PMDEN to IADUnited AirlinesBoeing 737 · 3h 15mDaily
8:05 AM→1:35 PMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Tue, Wed
8:10 AM→1:40 PMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sun
9:35 AM→3:06 PMDEN to DCAUnited AirlinesAirbus A321neoDaily
9:40 AM→3:12 PMDEN to BWIUnited AirlinesBoeing 737 MAX 9Daily
10:20 AM→3:44 PMDEN to IADUnited AirlinesA321neo or 757-200 · 3h 24mDaily
11:05 AM→4:30 PMDEN to BWISouthwest AirlinesBoeing 737Mon, Thu, Fri, Sat, Sun
11:25 AM→4:59 PMDEN to DCAFrontier AirlinesAirbus A320neoMon, Tue, Thu, Fri, Sat, Sun
12:20 PM→5:45 PMDEN to BWISouthwest AirlinesBoeing 737Tue, Wed, Sat
12:35 PM→5:53 PMDEN to IADUnited AirlinesAirbus A321neo · 3h 20mDaily
1:10 PM→6:35 PMDEN to BWISouthwest AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri
1:25 PM→6:50 PMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Sun
1:40 PM→7:05 PMDEN to BWISouthwest AirlinesBoeing 737Tue
2:03 PM→7:34 PMDEN to BWIUnited AirlinesBoeing 737Mon, Tue, Wed, Fri, Sat
2:10 PM→7:30 PMDEN to IADUnited AirlinesAirbus A321neo · 3h 20mDaily
2:30 PM→7:55 PMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
3:40 PM→9:00 PMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
3:45 PM→9:10 PMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Sun
4:10 PM→9:30 PMDEN to IADUnited AirlinesAirbus A321neo · 3h 20mDaily
4:28 PM→9:59 PMDEN to DCAFrontier AirlinesAirbus A320neoDaily
5:25 PM→10:56 PMDEN to BWIUnited AirlinesBoeing 737Thu, Sun
5:50 PM→11:25 PMDEN to BWISouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
5:55 PM→11:15 PMDEN to IADUnited AirlinesAirbus A321neo · 3h 20mDaily
11:52 PM→5:17 AM⁺¹DEN to IADUnited AirlinesBoeing 737 · 3h 25mThu, Fri, Sat
11:59 PM→5:19 AM⁺¹DEN to IADUnited AirlinesAirbus A321neo · 3h 20mMon, Tue, Wed, Sun

Schedules last checked Oct 2, 2026. Times are local.

Flying from Denver to Washington

United Airlines flies most often, 10 to 11 times a day on the Airbus A321neo, Boeing 737 and Boeing 737 MAX 9. Southwest Airlines flies 3 to 7 times a day on the Boeing 737 MAX 8, Boeing 737 and Boeing 737-700. Frontier Airlines flies 2 to 3 times a day on the Airbus A320neo.

Flights run every day of the week, from 16 on Saturdays to 21 on Mondays, Thursdays and Fridays. The first arrival in Washington is at 10:40 AM and the last at 5:19 AM the next day.

DEN to BWI is the busiest airport pair, with 56 flights a week, then DEN to IAD with 53 and DEN to DCA with 26.

Flying back, Washington to Denver has 136 nonstop flights a week.

Return flights

Washington to DenverView

Find the cheapest day to fly from Denver to Washington.

Schedules as of Oct 9, 2026.