Which departure time was most reliable for ORD to FSD?
Among qualifying ORD-to-FSD departure window results, Early morning had the highest on-time rate: 68.9% of 161 flights. Evening was lowest at 54.6% across 548 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 161 | 68.9% | 20.5% | 2.5% |
| Late morning | 384 | 67.7% | 22.7% | 1.8% |
| Afternoon | 498 | 61.8% | 26.1% | 3.0% |
| Evening | 548 | 54.6% | 30.5% | 3.8% |
| Night | 238 | 57.1% | 24.4% | 7.1% |
Which weekday was most reliable for ORD to FSD?
Among qualifying ORD-to-FSD weekday results, Saturday had the highest on-time rate: 67.5% of 240 flights. Sunday was lowest at 53.8% across 273 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 275 | 56.0% | 29.8% | 3.6% |
| Tuesday | 265 | 66.4% | 23.0% | 0.8% |
| Wednesday | 246 | 63.8% | 24.0% | 2.4% |
| Thursday | 266 | 59.8% | 25.9% | 3.0% |
| Friday | 264 | 60.2% | 26.1% | 4.9% |
| Saturday | 240 | 67.5% | 18.8% | 4.6% |
| Sunday | 273 | 53.8% | 33.0% | 5.1% |
Which airline was most reliable for ORD to FSD?
Among qualifying ORD-to-FSD airline results, PSA Airlines had the highest on-time rate: 73.3% of 30 flights. United Airlines was lowest at 53.2% across 344 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 1,005 | 59.7% | 28.9% | 3.7% |
| Envoy Air | 390 | 69.7% | 15.1% | 3.8% |
| United Airlines | 344 | 53.2% | 30.5% | 2.9% |
| Republic Airways | 60 | 61.7% | 25.0% | 3.3% |
| PSA Airlines | 30 | 73.3% | 20.0% | 0.0% |
Which month was most reliable for ORD to FSD?
Among qualifying ORD-to-FSD month results, May 2026 had the highest on-time rate: 75.3% of 154 flights. December 2025 was lowest at 43.5% across 186 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 154 | 51.9% | 31.8% | 4.5% |
| August 2025 | 157 | 63.7% | 24.8% | 3.8% |
| September 2025 | 156 | 68.6% | 19.9% | 1.3% |
| October 2025 | 148 | 54.1% | 33.8% | 0.7% |
| November 2025 | 158 | 60.1% | 22.2% | 8.9% |
| December 2025 | 186 | 43.5% | 43.5% | 4.3% |
| January 2026 | 120 | 55.8% | 33.3% | 1.7% |
| February 2026 | 137 | 70.8% | 16.8% | 0.0% |
| March 2026 | 161 | 64.6% | 21.1% | 6.2% |
| April 2026 | 178 | 67.4% | 16.3% | 3.4% |
| May 2026 | 154 | 75.3% | 15.6% | 1.9% |
| June 2026 | 120 | 55.8% | 33.3% | 4.2% |
What drove ORD to FSD delay minutes?
Airline was the largest recorded ORD-to-FSD delay category, accounting for 43.0% of 55,599 BTS-attributed delay minutes during July 2025–June 2026.
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