Indianapolis (IND) to Austin (AUS) flights
Southwest Airlines, SkyWest Airlines fly nonstop from Indianapolis International Airport to Austin Bergstrom International Airport, with about 39 flights a week in July 2026. The 919-mile flight takes about 2h 35m gate to gate.
- Distance
- 919 mi · 1,479 km
- Flight time
- 2h 35m
- Airlines
- 2
- Seats filled
- 62%
Airlines flying IND to AUS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 20 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 74,391 | 2h 29m |
| SkyWest Airlines | 19 | Embraer E175 | 22,937 | 2h 44m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
IND to AUS flight schedule
12 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 6:00am and the last at 7:55pm. 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 2456Southwest Airlines | 6:00am | 7:25am | 12 | 100% |
| WN 3153Southwest Airlines | 6:10am | 7:35am | 12 | 100% |
| WN 997Southwest Airlines | 7:10am | 8:35am | 4 | n/a |
| DL 4015Delta Air Lines · operated by SkyWest Airlines | 7:25am | 9:03am | 27 | 89% |
| WN 2643Southwest Airlines | 11:00am | 12:25pm | 12 | 100% |
| DL 4101Delta Air Lines · operated by SkyWest Airlines | 11:34am | 1:13pm | 22 | 85% |
| WN 290Southwest Airlines | 12:55pm | 2:20pm | 4 | n/a |
| WN 2210Southwest Airlines | 2:00pm | 3:25pm | 12 | 83% |
| WN 1554Southwest Airlines | 4:25pm | 5:50pm | 12 | 75% |
| DL 4027Delta Air Lines · operated by SkyWest Airlines | 6:35pm | 8:19pm | 26 | 83% |
| WN 1039Southwest Airlines | 6:50pm | 8:15pm | 12 | 42% |
| WN 1740Southwest Airlines | 7:55pm | 9:25pm | 4 | n/a |
Is IND to AUS on time?
From September 2025 to August 2026, 85% of 1,359 flights arrived within 15 minutes of schedule and 0.2% were cancelled. Flights leaving around 5am were the most punctual (96%), those around 4pm the least (69%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (47%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 807 | 83% | 10 min | 0.2% |
| Delta Air Lines | 552 | 87% | 13 min | 0.2% |
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 |
|---|---|---|---|
| 5am to 6am | 92 | 96% | |
| 6am to 7am | 117 | 94% | |
| 7am to 8am | 408 | 90% | |
| 10am to 11am | 52 | 90% | |
| 11am to 12pm | 149 | 87% | |
| 12pm to 1pm | 68 | 81% | |
| 2pm to 3pm | 34 | 73% | |
| 4pm to 5pm | 104 | 69% | |
| 5pm to 6pm | 108 | 82% | |
| 6pm to 7pm | 111 | 77% | |
| 7pm to 8pm | 40 | 60% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 80 | 7,080 | |
| September 2025 | 77 | 6,253 | |
| October 2025 | 99 | 9,978 | |
| November 2025 | 101 | 7,941 | |
| December 2025 | 104 | 9,423 | |
| January 2026 | 75 | 4,801 | |
| February 2026 | 71 | 5,216 | |
| March 2026 | 84 | 7,241 | |
| April 2026 | 112 | 7,605 | |
| May 2026 | 129 | 9,018 | |
| June 2026 | 163 | 11,365 | |
| July 2026 | 173 | 11,875 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.