Airports › Indianapolis (IND) › September 2023
Airport month · September 2023
Indianapolis International in September 2023
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In September 2023, reporting carriers scheduled 3,745 domestic departures from Indianapolis International (IND). 84.1% left less than 15 minutes late and 81.7% reached their destination on time; 2.0% were cancelled.
Nationally that month, 80.5% of flights departed on time and 80.1% arrived on time, so IND departures were 3.6 points above the national departure figure.
Flights arriving at IND that month were on time 78.5% of the time (3,742 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 37%, air carrier 31% and national aviation system 29%.
- On time 81.7%
- Arrived 15+ minutes late 16.0%
- Cancelled 2.0%
- Diverted 0.3%
September 2023 against a year earlier, the airport's year and the nation
| Measure | Sep 2023 | Year earlier | IND, 12 months to Jul 2026 | All reported flights, Sep 2023 |
|---|---|---|---|---|
| Departed on time | 84.1% | — | 79.4% | 80.5% |
| Arrived on time | 81.7% | — | 78.9% | 80.1% |
| Cancelled | 2.0% | — | 1.9% | 1.2% |
| Average departure delay (late minutes only) | 10.5 min | — | 14.9 min | 14.1 min |
| Scheduled departures a day | 125 | — | 133 | 18,978 |
| Scheduled departures | 3,745 | — | 48,559 | 569,338 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| YX Republic Airline | 1,003 | 27% | 80.2% | -0.6 min | 5.2% |
| WN Southwest Airlines | 858 | 23% | 82.6% | 3.2 min | 0.2% |
| AA American Airlines | 533 | 14% | 81.4% | 9.5 min | 0.8% |
| DL Delta Air Lines | 343 | 9% | 90.1% | -1.9 min | 0.0% |
| UA United Airlines | 256 | 7% | 87.1% | 0.0 min | 0.4% |
| 9E Endeavor Air | 192 | 5% | 80.7% | -1.5 min | 4.2% |
| OO SkyWest Airlines | 127 | 3% | 71.7% | 12.5 min | 3.9% |
| NK Spirit Airlines | 121 | 3% | 71.9% | 13.9 min | 0.0% |
| MQ Envoy Air | 102 | 3% | 79.4% | 2.0 min | 0.0% |
| F9 Frontier Airlines | 72 | 2% | 76.4% | 3.2 min | 1.4% |
| G4 Allegiant Air | 69 | 2% | 82.6% | 2.3 min | 0.0% |
| AS Alaska Airlines | 60 | 2% | 80.0% | 16.0 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| IND–ATL | Indianapolis to Atlanta | 287 | 91.3% | -0.5 min | 0.0% |
| IND–ORD | Indianapolis to Chicago | 286 | 85.3% | -0.3 min | 0.0% |
| IND–LGA | Indianapolis to New York | 234 | 76.5% | -0.2 min | 8.5% |
| IND–DEN | Indianapolis to Denver | 229 | 81.7% | 2.2 min | 0.4% |
| IND–EWR | Indianapolis to Newark | 203 | 78.8% | -0.7 min | 5.4% |
| IND–JFK | Indianapolis to New York | 180 | 71.7% | -1.9 min | 9.4% |
| IND–DCA | Indianapolis to Washington | 167 | 82.6% | 1.3 min | 2.4% |
| IND–BOS | Indianapolis to Boston | 161 | 70.8% | 9.5 min | 4.3% |
| IND–DFW | Indianapolis to Dallas/Fort Worth | 158 | 80.4% | 13.8 min | 0.6% |
| IND–MCO | Indianapolis to Orlando | 149 | 80.5% | 6.1 min | 1.3% |
| IND–CLT | Indianapolis to Charlotte | 134 | 78.4% | 11.0 min | 0.7% |
| IND–LAS | Indianapolis to Las Vegas | 129 | 78.3% | 3.7 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left IND on time in September 2023?
84.1% of 3,745 scheduled domestic departures left less than 15 minutes late, and 81.7% reached their destination on time. The national figures that month were 80.5% and 80.1%.
How does that compare with a year earlier?
September 2022 is outside the 36 months on file, or the airport had too few reported flights that month.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for September 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for IND · methodology · corrections.