Nonstop flights from Washington to Austin

2 airlines fly from 3 Washington airports (BWI, IAD and DCA) to Austin (AUS), with up to 8 flights a day.

BWIAUS

Routes

3 airport pairs

When they leave

Washington time

8:05a8:15pFirst departure 8:05 AM, last 8:15 PM

Five in the morning, 8:05 AM to 10:15 AM, then three in the afternoon, 12:35 PM to 4:30 PM, then seven in the evening, 5:00 PM to 8:15 PM.

Every flight

Earliest first

8:05 AM→10:30 AMBWI to AUSSouthwest AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
8:10 AM→10:35 AMBWI to AUSSouthwest AirlinesBoeing 737Sat
8:25 AM→10:56 AMIAD to AUSUnited AirlinesBoeing 737Mon, Thu, Fri, Sun
8:25 AM→11:08 AMIAD to AUSUnited AirlinesEmbraer 175Sat
9:40 AM→12:05 PMBWI to AUSSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri, Sun
10:15 AM→12:40 PMBWI to AUSSouthwest AirlinesBoeing 737Tue, Wed
12:35 PM→3:04 PMIAD to AUSUnited AirlinesAirbus A320Daily
1:50 PM→4:15 PMBWI to AUSSouthwest AirlinesBoeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sat
4:30 PM→6:55 PMDCA to AUSSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
5:00 PM→7:20 PMDCA to AUSSouthwest AirlinesBoeing 737 MAX 8Sun
5:20 PM→7:50 PMDCA to AUSSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
5:40 PM→8:10 PMBWI to AUSSouthwest AirlinesBoeing 737Sun
5:45 PM→8:20 PMDCA to AUSSouthwest AirlinesBoeing 737Sat
6:00 PM→8:34 PMIAD to AUSUnited AirlinesBoeing 737-800Daily
7:40 PM→10:15 PMBWI to AUSSouthwest AirlinesBoeing 737 MAX 8Sat, Sun
8:15 PM→10:50 PMBWI to AUSSouthwest AirlinesBoeing 737Tue, Wed

Schedules last checked Sep 21, 2026. Times are local.

Flying from Washington to Austin

Southwest Airlines flies most often, 4 to 5 times a day on the Boeing 737 and Boeing 737 MAX 8. United Airlines flies 2 to 3 times a day on the Airbus A320, Boeing 737, Boeing 737-800 and Embraer 175.

Flights run every day of the week, 8 on Sundays and 7 on the other days. The first arrival in Austin is at 10:30 AM and the last at 10:50 PM.

BWI to AUS is the busiest airport pair, with 24 flights a week, then IAD to AUS with 19 and DCA to AUS with 7.

Flying back, Austin to Washington has 44 nonstop flights a week.

Return flights

Austin to WashingtonView

Find the cheapest day to fly from Washington to Austin.

Schedules as of Oct 9, 2026.