IND · Indianapolis International Airport
Indianapolis, IN. All airports.
Share of flights 15+ min late, by month
departures
arrivals
usual for the month (departures)
Jan 2015 → Jul 2026; gridlines 10/20/30/40%
Recent months — departures
| Month | Flights | Late 15+ | vs usual | Cancelled | Avg min | Main cause |
|---|---|---|---|---|---|---|
| Jul 2026 | 4,405 | 23.0% | -0.6 | 3.0% | 19 | Late aircraft |
| Jun 2026 | 4,249 | 20.4% | -0.1 | 1.9% | 16 | Late aircraft |
| May 2026 | 4,324 | 18.5% | +1.6 | 0.9% | 12 | Late aircraft |
| Apr 2026 | 4,290 | 16.6% | +2.3 | 1.2% | 12 | Late aircraft |
| Mar 2026 | 4,362 | 23.6% | +6.0 | 2.6% | 21 | Late aircraft |
| Feb 2026 | 3,457 | 16.6% | +3.2 | 2.6% | 11 | Airline |
| Jan 2026 | 3,690 | 19.3% | +2.9 | 4.4% | 16 | Airline |
| Dec 2025 | 3,906 | 26.2% | +9.0 | 1.6% | 21 | Late aircraft |
| Nov 2025 | 3,904 | 16.1% | +3.0 | 2.8% | 13 | Late aircraft |
| Oct 2025 | 4,354 | 15.8% | +3.3 | 0.6% | 12 | Late aircraft |
| Sep 2025 | 3,742 | 14.1% | +2.2 | 0.6% | 10 | Air traffic |
| Aug 2025 | 3,876 | 17.4% | -0.1 | 1.1% | 15 | Late aircraft |
| Jul 2025 | 4,222 | 23.6% | +3.5 | 3.0% | 21 | Late aircraft |
| Jun 2025 | 4,160 | 21.7% | +1.2 | 1.7% | 17 | Late aircraft |
| May 2025 | 4,177 | 19.6% | +2.8 | 1.1% | 15 | Air traffic |
| Apr 2025 | 3,956 | 14.3% | -1.9 | 0.8% | 12 | Late aircraft |
| Mar 2025 | 4,264 | 16.2% | -1.3 | 1.1% | 12 | Late aircraft |
| Feb 2025 | 3,300 | 14.1% | +0.7 | 1.5% | 11 | Air traffic |
| Jan 2025 | 3,485 | 14.3% | -2.2 | 4.0% | 11 | Air traffic |
| Dec 2024 | 3,924 | 17.0% | -0.1 | 0.3% | 13 | Late aircraft |
| Nov 2024 | 3,935 | 10.3% | -3.6 | 0.2% | 8 | Air traffic |
| Oct 2024 | 4,472 | 10.2% | -2.9 | 1.7% | 7 | Airline |
| Sep 2024 | 3,818 | 11.9% | -1.6 | 0.5% | 8 | Late aircraft |
| Aug 2024 | 3,907 | 17.7% | +0.2 | 2.9% | 15 | Late aircraft |
Airlines here, Oct 2024 (departures)
| Airline | Flights | Late | Canc. |
|---|---|---|---|
| Delta | 430 | 4.4% | 0.0% |
| Republic | 1,179 | 4.7% | 0.0% |
| Envoy | 86 | 8.1% | 0.0% |
| Endeavor | 178 | 9.6% | 0.0% |
| United | 197 | 10.7% | 0.5% |
| Alaska | 46 | 11.1% | 2.2% |
| American | 673 | 11.5% | 0.3% |
| Spirit | 236 | 11.7% | 2.5% |
| SkyWest | 217 | 12.0% | 0.0% |
| Southwest | 1,005 | 15.5% | 4.6% |
| Allegiant | 154 | 16.2% | 11.7% |
| Frontier | 71 | 30.9% | 4.2% |
Airlines with 30+ departures that month.
Worst days on record
| Date | Flights | Late | Canc. |
|---|---|---|---|
| 2022-12-23 | 122 | 85% | 55% |
| 2022-02-03 | 112 | 33% | 81% |
| 2026-01-25 | 128 | 73% | 53% |
| 2016-12-17 | 67 | 78% | 12% |
| 2026-01-26 | 119 | 66% | 39% |
| 2022-12-24 | 93 | 69% | 31% |
| 2023-01-11 | 111 | 72% | 8% |
| 2024-07-19 | 145 | 68% | 19% |
| 2022-02-04 | 114 | 62% | 31% |
| 2018-04-03 | 142 | 69% | 8% |
| 2026-03-16 | 151 | 63% | 19% |
| 2020-04-06 | 114 | 24% | 60% |
Departures; ranked by share late or cancelled.
FAA programs, last 90 days
None recorded.