Which departure time was most reliable for BZN to ORD?
Among qualifying BZN-to-ORD departure window results, Early morning had the highest on-time rate: 85.7% of 328 flights. Afternoon was lowest at 67.3% across 819 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 328 | 85.7% | 6.4% | 2.1% |
| Late morning | 79 | 69.6% | 20.3% | 0.0% |
| Afternoon | 819 | 67.3% | 21.9% | 0.7% |
Which weekday was most reliable for BZN to ORD?
Among qualifying BZN-to-ORD weekday results, Wednesday had the highest on-time rate: 76.0% of 154 flights. Sunday was lowest at 65.1% across 192 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 188 | 74.5% | 16.5% | 1.1% |
| Tuesday | 173 | 75.1% | 15.6% | 2.3% |
| Wednesday | 154 | 76.0% | 17.5% | 0.0% |
| Thursday | 173 | 74.6% | 15.0% | 0.6% |
| Friday | 186 | 69.9% | 19.9% | 1.1% |
| Saturday | 189 | 72.5% | 18.0% | 1.1% |
| Sunday | 192 | 65.1% | 20.8% | 1.0% |
Which airline was most reliable for BZN to ORD?
Among qualifying BZN-to-ORD airline results, United Airlines had the highest on-time rate: 78.1% of 658 flights. American Airlines was lowest at 64.2% across 467 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| United Airlines | 658 | 78.1% | 13.5% | 1.5% |
| American Airlines | 467 | 64.2% | 24.4% | 0.6% |
| SkyWest Airlines | 89 | 70.8% | 13.5% | 0.0% |
| Envoy Air | 41 | 75.6% | 17.1% | 0.0% |
Which month was most reliable for BZN to ORD?
Among qualifying BZN-to-ORD month results, May 2026 had the highest on-time rate: 86.3% of 95 flights. July 2025 was lowest at 64.1% across 142 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 142 | 64.1% | 21.8% | 1.4% |
| August 2025 | 144 | 67.4% | 16.7% | 2.8% |
| September 2025 | 133 | 76.7% | 17.3% | 0.0% |
| October 2025 | 115 | 82.6% | 7.8% | 0.9% |
| November 2025 | 31 | 67.7% | 29.0% | 0.0% |
| December 2025 | 83 | 67.5% | 27.7% | 0.0% |
| January 2026 | 103 | 68.0% | 16.5% | 1.0% |
| February 2026 | 96 | 79.2% | 12.5% | 0.0% |
| March 2026 | 116 | 69.8% | 23.3% | 1.7% |
| April 2026 | 47 | 66.0% | 19.1% | 2.1% |
| May 2026 | 95 | 86.3% | 9.5% | 1.1% |
| June 2026 | 150 | 70.7% | 19.3% | 0.7% |
What drove BZN to ORD delay minutes?
Late aircraft was the largest recorded BZN-to-ORD delay category, accounting for 36.8% of 29,345 BTS-attributed delay minutes during July 2025–June 2026.
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