JAX · Jacksonville International Airport
Jacksonville, FL. 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 | 2,720 | 28.8% | -1.4 | 3.7% | 28 | Late aircraft |
| Jun 2026 | 2,646 | 24.2% | -0.0 | 1.6% | 25 | Late aircraft |
| May 2026 | 2,744 | 19.9% | -1.1 | 1.0% | 19 | Airline |
| Apr 2026 | 2,487 | 16.4% | -1.5 | 0.5% | 11 | Late aircraft |
| Mar 2026 | 2,545 | 24.5% | +6.3 | 3.0% | 22 | Late aircraft |
| Feb 2026 | 2,023 | 16.9% | +2.0 | 2.6% | 14 | Late aircraft |
| Jan 2026 | 2,156 | 17.4% | +0.4 | 4.5% | 15 | Late aircraft |
| Dec 2025 | 2,545 | 22.8% | +6.1 | 1.7% | 19 | Late aircraft |
| Nov 2025 | 2,431 | 17.2% | +3.1 | 1.3% | 16 | Late aircraft |
| Oct 2025 | 2,439 | 17.3% | +2.9 | 0.5% | 12 | Late aircraft |
| Sep 2025 | 2,063 | 14.7% | +1.8 | 0.5% | 12 | Airline |
| Aug 2025 | 2,292 | 24.1% | +2.8 | 1.3% | 23 | Late aircraft |
| Jul 2025 | 2,497 | 30.3% | +3.9 | 3.4% | 32 | Late aircraft |
| Jun 2025 | 2,421 | 26.7% | +3.8 | 2.3% | 24 | Late aircraft |
| May 2025 | 2,483 | 21.0% | +3.4 | 2.1% | 18 | Late aircraft |
| Apr 2025 | 2,358 | 17.9% | +1.7 | 1.2% | 17 | Late aircraft |
| Mar 2025 | 2,457 | 18.0% | -0.2 | 0.9% | 16 | Late aircraft |
| Feb 2025 | 2,098 | 17.3% | +2.4 | 1.1% | 15 | Late aircraft |
| Jan 2025 | 2,238 | 17.1% | +1.2 | 4.2% | 16 | Airline |
| Dec 2024 | 2,610 | 20.5% | +3.8 | 0.7% | 15 | Late aircraft |
| Nov 2024 | 2,519 | 12.3% | -2.0 | 0.2% | 9 | Late aircraft |
| Oct 2024 | 2,586 | 11.0% | -3.4 | 0.7% | 8 | Late aircraft |
| Sep 2024 | 2,364 | 12.9% | -0.6 | 2.1% | 10 | Late aircraft |
| Aug 2024 | 2,492 | 22.8% | +1.5 | 4.1% | 22 | Late aircraft |
Airlines here, Jun 2026 (departures)
| Airline | Flights | Late | Canc. |
|---|---|---|---|
| Envoy | 59 | 6.8% | 0.0% |
| United | 317 | 14.0% | 0.9% |
| Republic | 233 | 16.5% | 0.9% |
| Delta | 461 | 17.0% | 1.7% |
| JetBlue | 167 | 20.0% | 1.2% |
| PSA | 68 | 20.6% | 7.4% |
| Frontier | 83 | 25.9% | 2.4% |
| American | 617 | 26.7% | 2.1% |
| SkyWest | 107 | 30.1% | 3.7% |
| Southwest | 415 | 38.3% | 0.7% |
| Allegiant | 119 | 42.0% | 0.0% |
Airlines with 30+ departures that month.
Worst days on record
| Date | Flights | Late | Canc. |
|---|---|---|---|
| 2016-10-07 | 56 | — | 100% |
| 2022-09-29 | 81 | — | 100% |
| 2019-09-04 | 87 | 22% | 90% |
| 2022-09-30 | 77 | 44% | 77% |
| 2024-07-19 | 89 | 81% | 28% |
| 2025-01-22 | 64 | 43% | 67% |
| 2026-01-25 | 75 | 51% | 51% |
| 2026-03-16 | 90 | 66% | 24% |
| 2023-08-30 | 72 | 0% | 72% |
| 2023-01-11 | 68 | 69% | 4% |
| 2018-01-03 | 71 | 50% | 38% |
| 2024-08-05 | 89 | 45% | 40% |
Departures; ranked by share late or cancelled.
FAA programs, last 90 days
None recorded.