Route Reliability
Indianapolis → Austin
IND–AUS · 919 miles · Indianapolis International Airport to Austin–Bergstrom International Airport
- 84%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 0.2%
- Cancelled
- 1,096
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines90%410 flights
- 2.Southwest Airlines81%667 flights
Not enough history to rank: Allegiant Air (19 flights). We rank airlines only after 100 flights on the route.
What the data says
Morning-you made the right choice.
IND–AUS flights departing between 3–6 AM arrived on time 95% of the time, versus 69% between 6–9 PM.
Skip Monday if you can.
IND–AUS flights arrived on time 91% of the time on Tuesdays. On Mondays: 79%.
Delta Air Lines runs this route best.
Delta Air Lines arrived on time 90% of the time on this route; Southwest Airlines managed 81%.
It basically never cancels.
Out of 1,096 scheduled flights, only 0.2% were cancelled.
Flights on this route
The breakdown
- Mon79%(178 flights)
- Tue91%(139 flights)
- Wed85%(137 flights)
- Thu87%(166 flights)
- Fri84%(179 flights)
- Sat85%(124 flights)
- Sun81%(167 flights)
- 3–6 AM95%(64 flights)
- 6–9 AM92%(530 flights)
- 9 AM–12 PM85%(116 flights)
- 12–3 PM70%(46 flights)
- 3–6 PM74%(247 flights)
- 6–9 PM69%(87 flights)
Jun 80% → May 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 80% | 81 |
| July 2025 | 75% | 77 |
| August 2025 | 83% | 80 |
| September 2025 | 92% | 77 |
| October 2025 | 84% | 99 |
| November 2025 | 88% | 101 |
| December 2025 | 77% | 104 |
| January 2026 | 83% | 75 |
| February 2026 | 93% | 71 |
| March 2026 | 86% | 84 |
| April 2026 | 88% | 112 |
| May 2026 | 84% | 129 |
Keep nerding
Based on 1,096 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.