Nonstop flights from Austin to Washington

2 airlines fly from Austin (AUS) to 3 Washington airports (IAD, BWI and DCA), with up to 7 flights a day.

AUSIAD

Routes

3 airport pairs

When they leave

Austin time

5:30a4:55pFirst departure 5:30 AM, last 4:55 PM

Five in the morning, 5:30 AM to 11:15 AM, then eight in the afternoon, 12:03 PM to 4:55 PM.

Every flight

Earliest first

5:30 AM→9:45 AMAUS to BWISouthwest AirlinesBoeing 737 MAX 8Tue, Wed
7:30 AM→11:44 AMAUS to IADUnited AirlinesBoeing 737-800Mon, Thu, Fri, Sat, Sun
8:50 AM→1:05 PMAUS to BWISouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
9:50 AM→2:05 PMAUS to BWISouthwest AirlinesBoeing 737 MAX 8Tue, Wed
11:15 AM→3:30 PMAUS to BWISouthwest AirlinesBoeing 737-700Mon, Thu, Fri
12:03 PM→4:35 PMAUS to IADUnited AirlinesEmbraer 175Sat
12:05 PM→4:21 PMAUS to IADUnited AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
12:15 PM→4:25 PMAUS to DCASouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
12:35 PM→4:50 PMAUS to DCASouthwest AirlinesBoeing 737Tue, Wed, Sat, Sun
2:30 PM→6:50 PMAUS to BWISouthwest AirlinesBoeing 737 MAX 8Tue, Wed, Sun
2:35 PM→6:55 PMAUS to BWISouthwest AirlinesBoeing 737Sun
3:20 PM→7:35 PMAUS to BWISouthwest AirlinesBoeing 737Mon, Thu, Fri, Sun
4:55 PM→9:11 PMAUS to IADUnited AirlinesBoeing 737Daily

Schedules last checked Sep 22, 2026. Times are local.

Flying from Austin to Washington

Southwest Airlines flies most often, 1 to 4 times a day on the Boeing 737 MAX 8, Boeing 737 and Boeing 737-700. United Airlines flies 2 to 3 times a day on the Boeing 737, Boeing 737-800 and Embraer 175.

Flights run every day of the week, from 4 on Saturdays to 7 on Mondays, Thursdays, Fridays and Sundays. The first arrival in Washington is at 9:45 AM and the last at 9:11 PM.

AUS to IAD is the busiest airport pair, with 19 flights a week, then AUS to BWI with 18 and AUS to DCA with 7.

Flying back, Washington to Austin has 50 nonstop flights a week.

Return flights

Washington to AustinView

Find the cheapest day to fly from Austin to Washington.

Schedules as of Oct 9, 2026.