Which departure time was most reliable for JAX to ORD?
Among qualifying JAX-to-ORD departure window results, Early morning had the highest on-time rate: 86.4% of 692 flights. Evening was lowest at 62.0% across 329 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 692 | 86.4% | 7.2% | 1.9% |
| Late morning | 409 | 80.2% | 10.3% | 1.2% |
| Afternoon | 630 | 67.6% | 21.4% | 1.0% |
| Evening | 329 | 62.0% | 25.8% | 4.9% |
Which weekday was most reliable for JAX to ORD?
Among qualifying JAX-to-ORD weekday results, Saturday had the highest on-time rate: 80.2% of 268 flights. Sunday was lowest at 69.4% across 314 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 315 | 70.8% | 18.7% | 2.5% |
| Tuesday | 278 | 79.9% | 11.9% | 1.8% |
| Wednesday | 273 | 75.5% | 13.6% | 1.5% |
| Thursday | 309 | 78.6% | 11.0% | 2.3% |
| Friday | 305 | 75.4% | 15.1% | 2.0% |
| Saturday | 268 | 80.2% | 13.8% | 0.7% |
| Sunday | 314 | 69.4% | 21.3% | 2.5% |
Which airline was most reliable for JAX to ORD?
Among qualifying JAX-to-ORD airline results, United Airlines had the highest on-time rate: 77.0% of 893 flights. SkyWest Airlines was lowest at 69.3% across 150 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| United Airlines | 893 | 77.0% | 13.9% | 0.7% |
| American Airlines | 465 | 75.3% | 15.3% | 2.8% |
| Republic Airways | 317 | 75.1% | 15.5% | 4.7% |
| Envoy Air | 236 | 74.6% | 18.6% | 0.4% |
| SkyWest Airlines | 150 | 69.3% | 16.7% | 3.3% |
| PSA Airlines | 1 | 100.0% | 0.0% | 0.0% |
Which month was most reliable for JAX to ORD?
Among qualifying JAX-to-ORD month results, May 2026 had the highest on-time rate: 82.4% of 210 flights. July 2025 was lowest at 66.2% across 154 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 154 | 66.2% | 19.5% | 3.2% |
| August 2025 | 155 | 71.0% | 16.1% | 2.6% |
| September 2025 | 146 | 82.2% | 8.9% | 0.0% |
| October 2025 | 173 | 82.1% | 10.4% | 0.0% |
| November 2025 | 167 | 75.4% | 16.2% | 3.0% |
| December 2025 | 166 | 72.3% | 19.9% | 0.6% |
| January 2026 | 160 | 66.9% | 24.4% | 0.0% |
| February 2026 | 150 | 79.3% | 11.3% | 0.7% |
| March 2026 | 199 | 74.4% | 14.6% | 4.5% |
| April 2026 | 179 | 81.6% | 10.1% | 2.2% |
| May 2026 | 210 | 82.4% | 13.8% | 0.5% |
| June 2026 | 203 | 70.9% | 17.2% | 4.9% |
What drove JAX to ORD delay minutes?
Late aircraft was the largest recorded JAX-to-ORD delay category, accounting for 33.5% of 41,570 BTS-attributed delay minutes during July 2025–June 2026.
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