Which departure time was most reliable for IDA to DEN?
Among qualifying IDA-to-DEN departure window results, Early morning had the highest on-time rate: 87.4% of 530 flights. Evening was lowest at 66.3% across 252 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 530 | 87.4% | 9.4% | 0.4% |
| Late morning | 366 | 87.2% | 8.7% | 0.5% |
| Afternoon | 588 | 69.4% | 20.6% | 0.3% |
| Evening | 252 | 66.3% | 21.8% | 2.8% |
Which weekday was most reliable for IDA to DEN?
Among qualifying IDA-to-DEN weekday results, Sunday had the highest on-time rate: 82.7% of 260 flights. Saturday was lowest at 75.1% across 237 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 250 | 78.0% | 15.2% | 0.4% |
| Tuesday | 242 | 78.5% | 15.7% | 0.4% |
| Wednesday | 249 | 81.5% | 14.5% | 0.4% |
| Thursday | 253 | 75.5% | 15.0% | 1.2% |
| Friday | 247 | 75.3% | 17.4% | 1.2% |
| Saturday | 237 | 75.1% | 16.0% | 1.3% |
| Sunday | 260 | 82.7% | 10.8% | 0.4% |
Which airline was most reliable for IDA to DEN?
Among qualifying IDA-to-DEN airline results, United Airlines had the highest on-time rate: 79.9% of 184 flights. SkyWest Airlines was lowest at 78.3% across 1,536 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 1,536 | 78.3% | 15.0% | 0.8% |
| United Airlines | 184 | 79.9% | 12.0% | 0.0% |
| Allegiant Air | 18 | 44.4% | 33.3% | 5.6% |
Which month was most reliable for IDA to DEN?
Among qualifying IDA-to-DEN month results, November 2025 had the highest on-time rate: 90.8% of 142 flights. July 2025 was lowest at 56.2% across 192 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 192 | 56.2% | 28.1% | 2.1% |
| August 2025 | 190 | 64.2% | 24.2% | 2.6% |
| September 2025 | 164 | 80.5% | 15.9% | 0.0% |
| October 2025 | 146 | 87.0% | 7.5% | 0.0% |
| November 2025 | 142 | 90.8% | 7.0% | 0.0% |
| December 2025 | 136 | 77.9% | 16.2% | 0.0% |
| January 2026 | 130 | 87.7% | 5.4% | 0.0% |
| February 2026 | 111 | 86.5% | 9.0% | 0.9% |
| March 2026 | 124 | 78.2% | 15.3% | 2.4% |
| April 2026 | 119 | 86.6% | 9.2% | 0.0% |
| May 2026 | 134 | 85.1% | 10.4% | 0.0% |
| June 2026 | 150 | 73.3% | 19.3% | 0.0% |
What drove IDA to DEN delay minutes?
Airline was the largest recorded IDA-to-DEN delay category, accounting for 44.5% of 32,449 BTS-attributed delay minutes during July 2025–June 2026.
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