Route
AUS → IND
Austin Bergstrom International Airport Indianapolis International Airport
How punctual is this route?
- On-time arrivals
- 78.2%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 72 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,359
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 49%
- Late-arriving aircraft 31%
- Air traffic control & airport 15%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 88.3% | 77 |
| October 2025 | 70.7% | 100 |
| November 2025 | 79.2% | 101 |
| December 2025 | 79.8% | 104 |
| January 2026 | 90.3% | 75 |
| February 2026 | 84.5% | 71 |
| March 2026 | 71.8% | 87 |
| April 2026 | 74.1% | 112 |
| May 2026 | 72.3% | 130 |
| June 2026 | 76.4% | 162 |
| July 2026 | 78.6% | 173 |
| August 2026 | 80.1% | 167 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 807 | 76.3% | 0.6% | 59 min |
| SkyWest Airlines | 552 | 80.9% | 0.4% | 95 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO3731
20% late · 322 flights
-
OO4101
15% late · 82 flights
-
WN577
14% late · 64 flights
-
OO4027
17% late · 54 flights
-
WN853
4% late · 50 flights
-
WN927
20% late · 45 flights
-
WN3937
40% late · 42 flights
-
WN578
19% late · 42 flights
-
WN362
30% late · 40 flights
-
OO4083
31% late · 36 flights
-
WN319
60% late · 36 flights
-
WN579
33% late · 36 flights
-
WN361
3% late · 32 flights
-
OO3751
10% late · 31 flights
-
WN313
4% late · 27 flights
-
WN646
11% late · 27 flights
-
WN1267
38% late · 26 flights
-
OO4068
26% late · 23 flights
-
WN470
52% late · 21 flights
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