Which departure time was most reliable for CDC to SLC?
Among qualifying CDC-to-SLC departure window results, Late morning had the highest on-time rate: 94.9% of 315 flights. Evening was lowest at 89.3% across 261 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Late morning | 315 | 94.9% | 3.2% | 0.6% |
| Afternoon | 51 | 92.2% | 3.9% | 0.0% |
| Evening | 261 | 89.3% | 5.7% | 0.4% |
Which weekday was most reliable for CDC to SLC?
Among qualifying CDC-to-SLC weekday results, Tuesday had the highest on-time rate: 100.0% of 58 flights. Friday was lowest at 89.3% across 103 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 104 | 89.4% | 2.9% | 1.0% |
| Tuesday | 58 | 100.0% | 0.0% | 0.0% |
| Wednesday | 77 | 90.9% | 5.2% | 1.3% |
| Thursday | 101 | 90.1% | 5.9% | 1.0% |
| Friday | 103 | 89.3% | 8.7% | 0.0% |
| Saturday | 81 | 93.8% | 3.7% | 0.0% |
| Sunday | 103 | 96.1% | 1.9% | 0.0% |
Which airline was most reliable for CDC to SLC?
Only SkyWest Airlines met the CDC-to-SLC airline threshold: 92.3% of 627 scheduled flights arrived on time during July 2025–June 2026.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 627 | 92.3% | 4.3% | 0.5% |
Which month was most reliable for CDC to SLC?
Among qualifying CDC-to-SLC month results, December 2025 had the highest on-time rate: 96.3% of 54 flights. July 2025 was lowest at 81.1% across 53 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 53 | 81.1% | 7.5% | 0.0% |
| August 2025 | 52 | 92.3% | 5.8% | 0.0% |
| September 2025 | 53 | 90.6% | 5.7% | 0.0% |
| October 2025 | 54 | 94.4% | 3.7% | 0.0% |
| November 2025 | 51 | 92.2% | 2.0% | 5.9% |
| December 2025 | 54 | 96.3% | 3.7% | 0.0% |
| January 2026 | 53 | 96.2% | 3.8% | 0.0% |
| February 2026 | 48 | 95.8% | 2.1% | 0.0% |
| March 2026 | 53 | 94.3% | 1.9% | 0.0% |
| April 2026 | 51 | 90.2% | 3.9% | 0.0% |
| May 2026 | 54 | 90.7% | 7.4% | 0.0% |
| June 2026 | 51 | 94.1% | 3.9% | 0.0% |
What drove CDC to SLC delay minutes?
Airline was the largest recorded CDC-to-SLC delay category, accounting for 68.5% of 5,152 BTS-attributed delay minutes during July 2025–June 2026.
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