KOA · Ellison Onizuka Kona International Airport at Keāhole
Kona, HI. 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 | 1,415 | 12.4% | -1.7 | 0.5% | 8 | Late aircraft |
| Jun 2026 | 1,370 | 10.3% | -3.8 | 0.5% | 7 | Airline |
| May 2026 | 1,353 | 12.6% | -0.0 | 1.0% | 7 | Late aircraft |
| Apr 2026 | 1,298 | 13.4% | +2.3 | 0.8% | 7 | Late aircraft |
| Mar 2026 | 1,435 | 19.1% | +6.9 | 3.4% | 15 | Late aircraft |
| Feb 2026 | 1,277 | 15.5% | +4.4 | 0.8% | 9 | Late aircraft |
| Jan 2026 | 1,424 | 17.3% | -0.4 | 1.1% | 12 | Late aircraft |
| Dec 2025 | 1,389 | 18.0% | +5.3 | 0.9% | 10 | Late aircraft |
| Nov 2025 | 1,247 | 11.9% | +2.7 | 2.1% | 8 | Airline |
| Oct 2025 | 1,267 | 12.6% | +2.8 | 1.5% | 9 | Late aircraft |
| Sep 2025 | 1,234 | 6.9% | -0.5 | 0.5% | 6 | Airline |
| Aug 2025 | 1,343 | 9.3% | -1.8 | 0.3% | 6 | Late aircraft |
| Jul 2025 | 1,382 | 14.3% | +1.3 | 1.0% | 11 | Late aircraft |
| Jun 2025 | 1,330 | 14.1% | +3.5 | 0.5% | 13 | Airline |
| May 2025 | 1,329 | 7.2% | -5.5 | 0.3% | 9 | Late aircraft |
| Apr 2025 | 1,274 | 10.4% | -0.8 | 0.7% | 9 | Airline |
| Mar 2025 | 1,397 | 12.2% | +1.1 | 1.9% | 12 | Late aircraft |
| Feb 2025 | 1,227 | 8.9% | -6.1 | 0.3% | 6 | Late aircraft |
| Jan 2025 | 1,377 | 9.4% | -8.4 | 1.6% | 8 | Late aircraft |
| Dec 2024 | 1,391 | 11.4% | -1.2 | 0.5% | 7 | Late aircraft |
| Nov 2024 | 1,285 | 7.9% | -1.3 | 0.5% | 6 | Late aircraft |
| Oct 2024 | 1,365 | 9.8% | +0.4 | 0.7% | 7 | Late aircraft |
| Sep 2024 | 1,332 | 7.4% | +2.4 | 0.5% | 5 | Late aircraft |
| Aug 2024 | 1,409 | 11.1% | -2.0 | 0.7% | 9 | Late aircraft |
Airlines here, Jan 2025 (departures)
| Airline | Flights | Late | Canc. |
|---|---|---|---|
| Southwest | 279 | 4.0% | 1.4% |
| American | 68 | 4.4% | 0.0% |
| Hawaiian | 662 | 8.6% | 2.0% |
| Alaska | 190 | 12.8% | 1.1% |
| United | 116 | 13.0% | 0.9% |
| Delta | 62 | 30.0% | 3.2% |
Airlines with 30+ departures that month.
Worst days on record
| Date | Flights | Late | Canc. |
|---|---|---|---|
| 2026-03-14 | 51 | 76% | 33% |
| 2021-12-30 | 52 | 67% | 13% |
| 2022-01-03 | 52 | 69% | 8% |
| 2022-01-01 | 50 | 66% | 12% |
| 2022-01-02 | 50 | 65% | 8% |
| 2022-12-22 | 50 | 54% | 0% |
| 2022-12-24 | 51 | 43% | 10% |
| 2025-12-20 | 51 | 47% | 0% |
| 2021-12-31 | 52 | 38% | 13% |
| 2023-03-11 | 50 | 46% | 0% |
| 2022-12-31 | 51 | 39% | 0% |
| 2021-12-21 | 50 | 37% | 2% |
Departures; ranked by share late or cancelled.
FAA programs, last 90 days
None recorded.