Pittsburgh (PIT) to Austin (AUS) flights
Southwest Airlines, Allegiant Air fly nonstop from Pittsburgh International Airport to Austin Bergstrom International Airport, with about 8 flights a week in July 2026. The 1,210-mile flight takes about 3h 9m gate to gate.
- Distance
- 1,210 mi · 1,947 km
- Flight time
- 3h 9m
- Airlines
- 2
- Seats filled
- 70%
Airlines flying PIT to AUS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 6 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 31,925 | 3h 10m |
| Allegiant Air | 2 | Airbus A320-100/200 | 3,843 | 3h 3m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PIT to AUS flight schedule
2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 1:50pm and the last at 5:35pm. 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 4758Southwest Airlines | 1:50pm | 3:55pm | 4 | n/a |
| WN 3022Southwest Airlines | 5:35pm | 7:40pm | 20 | 60% |
Is PIT to AUS on time?
From September 2025 to August 2026, 80% of 318 flights arrived within 15 minutes of schedule and 0.3% were cancelled. Flights leaving around 6am were the most punctual (96%), those around 3pm the least (38%). Most delay time was caused by late-arriving aircraft (50%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 296 | 80% | 11 min | 0.3% |
| Allegiant Air | 22 | 82% | 52 min | 0% |
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
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 48 | 96% | |
| 7am to 8am | 43 | 84% | |
| 8am to 9am | 48 | 88% | |
| 10am to 11am | 13 | 85% | |
| 11am to 12pm | 17 | 77% | |
| 1pm to 2pm | 18 | 94% | |
| 3pm to 4pm | 16 | 38% | |
| 4pm to 5pm | 65 | 73% | |
| 5pm to 6pm | 47 | 72% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 30 | 3,235 | |
| September 2025 | 26 | 2,713 | |
| October 2025 | 27 | 3,481 | |
| November 2025 | 28 | 3,060 | |
| December 2025 | 31 | 3,658 | |
| January 2026 | 9 | 1,208 | |
| February 2026 | 18 | 1,550 | |
| March 2026 | 26 | 2,252 | |
| April 2026 | 26 | 2,500 | |
| May 2026 | 29 | 3,032 | |
| June 2026 | 36 | 4,698 | |
| July 2026 | 36 | 4,664 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.