Airports › Indianapolis (IND) › April 2026
Airport month · April 2026
Indianapolis International in April 2026
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 April 2026, reporting carriers scheduled 4,290 domestic departures from Indianapolis International (IND). 82.4% left less than 15 minutes late and 81.9% reached their destination on time; 1.2% were cancelled.
Nationally that month, 79.1% of flights departed on time and 78.9% arrived on time, so IND departures were 3.3 points above the national departure figure.
A year earlier, in April 2025, the airport had 3,956 departures with 85.0% leaving on time: a change of −2.6 points, with flights up 8%.
Flights arriving at IND that month were on time 78.2% of the time (4,288 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 40%, air carrier 30% and national aviation system 27%.
- On time 81.9%
- Arrived 15+ minutes late 16.8%
- Cancelled 1.2%
- Diverted 0.2%
April 2026 against a year earlier, the airport's year and the nation
| Measure | Apr 2026 | Apr 2025 | IND, 12 months to Jul 2026 | All reported flights, Apr 2026 |
|---|---|---|---|---|
| Departed on time | 82.4% | 85.0% | 79.4% | 79.1% |
| Arrived on time | 81.9% | 82.8% | 78.9% | 78.9% |
| Cancelled | 1.2% | 0.8% | 1.9% | 0.9% |
| Average departure delay (late minutes only) | 11.8 min | 12.1 min | 14.9 min | 14.5 min |
| Scheduled departures a day | 143 | 132 | 133 | 19,931 |
| Scheduled departures | 4,290 | 3,956 | 48,559 | 597,919 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| WN Southwest Airlines | 1,177 | 27% | 82.4% | 2.5 min | 0.0% |
| YX Republic Airline | 1,137 | 27% | 85.0% | -1.3 min | 0.2% |
| AA American Airlines | 673 | 16% | 79.0% | 9.4 min | 3.1% |
| DL Delta Air Lines | 360 | 8% | 89.4% | -8.2 min | 1.1% |
| OO SkyWest Airlines | 282 | 7% | 76.2% | 5.2 min | 3.9% |
| UA United Airlines | 217 | 5% | 77.4% | 3.7 min | 1.4% |
| F9 Frontier Airlines | 102 | 2% | 74.5% | 6.6 min | 2.0% |
| G4 Allegiant Air | 100 | 2% | 68.0% | 13.3 min | 0.0% |
| NK Spirit Airlines | 87 | 2% | 81.6% | 1.8 min | 5.7% |
| MQ Envoy Air | 73 | 2% | 74.0% | 13.7 min | 2.7% |
| AS Alaska Airlines | 51 | 1% | 88.2% | -6.6 min | 2.0% |
| OH PSA Airlines | 31 | 1% | 83.9% | -0.2 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| IND–ORD | Indianapolis to Chicago | 587 | 71.7% | 11.1 min | 5.5% |
| IND–ATL | Indianapolis to Atlanta | 256 | 90.6% | -9.1 min | 1.6% |
| IND–LGA | Indianapolis to New York | 218 | 83.5% | -1.7 min | 0.0% |
| IND–MCO | Indianapolis to Orlando | 217 | 81.6% | 1.6 min | 0.9% |
| IND–DEN | Indianapolis to Denver | 195 | 80.0% | 4.5 min | 0.0% |
| IND–EWR | Indianapolis to Newark | 176 | 86.4% | -5.3 min | 0.6% |
| IND–BOS | Indianapolis to Boston | 168 | 87.5% | -5.7 min | 0.0% |
| IND–DCA | Indianapolis to Washington | 167 | 78.4% | 4.9 min | 0.0% |
| IND–CLT | Indianapolis to Charlotte | 163 | 84.0% | 21.7 min | 0.0% |
| IND–DFW | Indianapolis to Dallas/Fort Worth | 161 | 81.4% | -1.0 min | 2.5% |
| IND–PHL | Indianapolis to Philadelphia | 144 | 86.8% | -5.4 min | 0.7% |
| IND–PHX | Indianapolis to Phoenix | 142 | 84.5% | 1.7 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left IND on time in April 2026?
82.4% of 4,290 scheduled domestic departures left less than 15 minutes late, and 81.9% reached their destination on time. The national figures that month were 79.1% and 78.9%.
How does that compare with a year earlier?
In April 2025, 85.0% of 3,956 departures left on time and 0.8% were cancelled, against 82.4% and 1.2% in April 2026.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for April 2026; 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.