Nonstop flights from Washington to Dayton

2 airlines fly from 2 Washington airports (IAD and DCA) to Dayton (DAY), with up to 6 flights a day.

IADDAY

Routes

2 airport pairs

When they leave

Washington time

7:46a7:00pFirst departure 7:46 AM, last 7:00 PM

Three in the morning, 7:46 AM to 8:15 AM, then two in the afternoon, 12:44 PM to 1:44 PM, then three in the evening, 5:15 PM to 7:00 PM.

Every flight

Earliest first

7:46 AM→9:18 AMDCA to DAYAmerican AirlinesCRJ 700Mon, Tue, Wed, Thu, Fri
8:13 AM→9:47 AMIAD to DAYUnited AirlinesEmbraer ERJTue, Wed, Thu
8:15 AM→9:48 AMIAD to DAYUnited AirlinesCRJ 700Mon, Fri, Sat, Sun
12:44 PM→2:18 PMIAD to DAYUnited AirlinesEmbraer ERJDaily
1:44 PM→3:22 PMDCA to DAYAmerican AirlinesCRJ 700Daily
5:15 PM→7:01 PMIAD to DAYUnited AirlinesEmbraer ERJMon, Wed, Thu, Fri, Sun
5:25 PM→7:01 PMIAD to DAYUnited AirlinesCRJ 700Tue
7:00 PM→8:34 PMDCA to DAYAmerican AirlinesCRJ 700Mon, Tue, Wed, Thu, Fri, Sun

Schedules last checked Sep 19, 2026. Times are local.

Flying from Washington to Dayton

United Airlines flies most often, 2 to 3 times a day on the Embraer ERJ and CRJ 700. American Airlines flies 1 to 3 times a day on the CRJ 700.

Flights run every day of the week, from 3 on Saturdays to 6 on Mondays, Tuesdays, Wednesdays, Thursdays and Fridays. The first arrival in Dayton is at 9:18 AM and the last at 8:34 PM.

IAD to DAY is the busiest airport pair, with 20 flights a week, then DCA to DAY with 18.

Flying back, Dayton to Washington has 38 nonstop flights a week.

Return flights

Dayton to WashingtonView

Find the cheapest day to fly from Washington to Dayton.

Schedules as of Oct 9, 2026.