Which departure time was most reliable for DAY to ORD?
Among qualifying DAY-to-ORD departure window results, Early morning had the highest on-time rate: 82.4% of 523 flights. Evening was lowest at 58.7% across 424 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 523 | 82.4% | 8.4% | 3.3% |
| Late morning | 175 | 69.7% | 20.0% | 4.6% |
| Afternoon | 619 | 62.4% | 26.0% | 5.0% |
| Evening | 424 | 58.7% | 28.3% | 6.8% |
Which weekday was most reliable for DAY to ORD?
Among qualifying DAY-to-ORD weekday results, Tuesday had the highest on-time rate: 73.1% of 253 flights. Sunday was lowest at 63.6% across 258 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 256 | 64.1% | 18.8% | 7.8% |
| Tuesday | 253 | 73.1% | 18.6% | 3.6% |
| Wednesday | 255 | 65.9% | 24.7% | 4.3% |
| Thursday | 238 | 68.9% | 21.0% | 3.8% |
| Friday | 252 | 70.2% | 18.3% | 4.4% |
| Saturday | 229 | 72.5% | 17.0% | 6.6% |
| Sunday | 258 | 63.6% | 26.0% | 3.9% |
Which airline was most reliable for DAY to ORD?
Among qualifying DAY-to-ORD airline results, Republic Airways had the highest on-time rate: 80.6% of 103 flights. SkyWest Airlines was lowest at 56.4% across 470 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| PSA Airlines | 745 | 69.0% | 20.3% | 4.3% |
| SkyWest Airlines | 470 | 56.4% | 29.8% | 6.8% |
| Envoy Air | 354 | 76.6% | 14.4% | 2.8% |
| Republic Airways | 103 | 80.6% | 8.7% | 9.7% |
| United Airlines | 69 | 79.7% | 13.0% | 1.4% |
Which month was most reliable for DAY to ORD?
Among qualifying DAY-to-ORD month results, October 2025 had the highest on-time rate: 88.6% of 166 flights. January 2026 was lowest at 58.7% across 143 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 106 | 62.3% | 28.3% | 3.8% |
| August 2025 | 121 | 62.8% | 23.1% | 6.6% |
| September 2025 | 116 | 86.2% | 5.2% | 1.7% |
| October 2025 | 166 | 88.6% | 6.6% | 0.0% |
| November 2025 | 229 | 66.8% | 18.3% | 7.9% |
| December 2025 | 176 | 59.1% | 25.6% | 5.7% |
| January 2026 | 143 | 58.7% | 28.7% | 6.3% |
| February 2026 | 118 | 60.2% | 32.2% | 0.0% |
| March 2026 | 131 | 64.1% | 22.1% | 10.7% |
| April 2026 | 164 | 73.2% | 16.5% | 6.1% |
| May 2026 | 144 | 68.8% | 22.9% | 2.8% |
| June 2026 | 127 | 66.1% | 23.6% | 4.7% |
What drove DAY to ORD delay minutes?
Late aircraft was the largest recorded DAY-to-ORD delay category, accounting for 43.9% of 46,601 BTS-attributed delay minutes during July 2025–June 2026.
Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.