Washington (DCA) to Austin (AUS) flights
Southwest Airlines flies nonstop from Ronald Reagan Washington National Airport to Austin Bergstrom International Airport, with about 7 flights a week in July 2026. The 1,315-mile flight takes about 3h 31m gate to gate.
- Distance
- 1,315 mi · 2,116 km
- Flight time
- 3h 31m
- Airlines
- 1
- Seats filled
- 79%
Airlines flying DCA to AUS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 7 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 49,850 | 3h 31m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DCA to AUS flight schedule
4 flight numbers flew this route in August 2026. The first usually leaves at 4:30pm and the last at 5:45pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| WN 4057Southwest Airlines | 4:30pm | 6:55pm | 8 | n/a |
| WN 1370Southwest Airlines | 5:00pm | 7:20pm | 4 | n/a |
| WN 207Southwest Airlines | 5:20pm | 7:50pm | 12 | 33% |
| WN 544Southwest Airlines | 5:45pm | 8:20pm | 4 | n/a |
Is DCA to AUS on time?
From September 2025 to August 2026, 53% of 364 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 4pm were the most punctual (70%), those around 5pm the least (46%). Most delay time was caused by late-arriving aircraft (51%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 364 | 53% | 29 min | 0.8% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 3,943 | |
| September 2025 | 30 | 3,737 | |
| October 2025 | 31 | 4,571 | |
| November 2025 | 30 | 4,105 | |
| December 2025 | 31 | 4,552 | |
| January 2026 | 30 | 3,058 | |
| February 2026 | 28 | 2,977 | |
| March 2026 | 31 | 4,502 | |
| April 2026 | 31 | 4,371 | |
| May 2026 | 33 | 4,861 | |
| June 2026 | 30 | 4,755 | |
| July 2026 | 30 | 4,918 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.