Which departure time was most reliable for MKE to ORD?
Among qualifying MKE-to-ORD departure window results, Early morning had the highest on-time rate: 73.4% of 2,260 flights. Evening was lowest at 44.0% across 673 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 2,260 | 73.4% | 16.2% | 2.9% |
| Late morning | 826 | 67.6% | 22.0% | 3.8% |
| Afternoon | 1,439 | 58.4% | 26.3% | 4.7% |
| Evening | 673 | 44.0% | 33.9% | 8.9% |
Which weekday was most reliable for MKE to ORD?
Among qualifying MKE-to-ORD weekday results, Tuesday had the highest on-time rate: 70.4% of 734 flights. Sunday was lowest at 59.0% across 766 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 761 | 63.2% | 23.7% | 5.4% |
| Tuesday | 734 | 70.4% | 19.9% | 2.7% |
| Wednesday | 724 | 66.6% | 20.2% | 3.3% |
| Thursday | 735 | 65.9% | 20.7% | 4.1% |
| Friday | 743 | 60.7% | 23.8% | 4.2% |
| Saturday | 739 | 65.9% | 21.4% | 4.9% |
| Sunday | 766 | 59.0% | 25.6% | 5.6% |
Which airline was most reliable for MKE to ORD?
Among qualifying MKE-to-ORD airline results, Republic Airways had the highest on-time rate: 67.3% of 113 flights. SkyWest Airlines was lowest at 64.5% across 4,932 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 4,932 | 64.5% | 22.3% | 4.1% |
| Envoy Air | 130 | 65.4% | 20.0% | 6.2% |
| Republic Airways | 113 | 67.3% | 18.6% | 8.0% |
| PSA Airlines | 26 | 46.2% | 26.9% | 15.4% |
| Frontier Airlines | 1 | 0.0% | 0.0% | 100.0% |
Which month was most reliable for MKE to ORD?
Among qualifying MKE-to-ORD month results, February 2026 had the highest on-time rate: 74.3% of 409 flights. July 2025 was lowest at 55.2% across 395 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 395 | 55.2% | 30.9% | 3.8% |
| August 2025 | 398 | 62.1% | 25.1% | 4.8% |
| September 2025 | 394 | 73.4% | 16.5% | 0.8% |
| October 2025 | 463 | 61.8% | 27.4% | 0.0% |
| November 2025 | 465 | 66.2% | 17.4% | 10.3% |
| December 2025 | 405 | 58.5% | 30.4% | 3.7% |
| January 2026 | 372 | 64.8% | 24.7% | 3.0% |
| February 2026 | 409 | 74.3% | 15.2% | 1.0% |
| March 2026 | 451 | 57.9% | 22.6% | 10.4% |
| April 2026 | 517 | 57.4% | 23.4% | 8.9% |
| May 2026 | 516 | 71.1% | 17.6% | 1.0% |
| June 2026 | 417 | 71.7% | 16.5% | 2.9% |
What drove MKE to ORD delay minutes?
Airline was the largest recorded MKE-to-ORD delay category, accounting for 45.8% of 152,563 BTS-attributed delay minutes during July 2025–June 2026.
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