Which departure time was most reliable for RNO to DEN?
Among qualifying RNO-to-DEN departure window results, Early morning had the highest on-time rate: 92.5% of 817 flights. Evening was lowest at 75.7% across 173 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 817 | 92.5% | 2.9% | 0.2% |
| Late morning | 785 | 87.3% | 6.6% | 0.5% |
| Afternoon | 744 | 76.6% | 15.2% | 0.4% |
| Evening | 173 | 75.7% | 18.5% | 0.6% |
Which weekday was most reliable for RNO to DEN?
Among qualifying RNO-to-DEN weekday results, Saturday had the highest on-time rate: 91.2% of 331 flights. Thursday was lowest at 81.9% across 359 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 375 | 82.7% | 10.4% | 0.0% |
| Tuesday | 343 | 86.6% | 6.4% | 0.6% |
| Wednesday | 355 | 89.0% | 7.0% | 0.3% |
| Thursday | 359 | 81.9% | 11.1% | 0.6% |
| Friday | 382 | 81.9% | 12.0% | 0.8% |
| Saturday | 331 | 91.2% | 5.1% | 0.0% |
| Sunday | 374 | 82.9% | 8.6% | 0.5% |
Which airline was most reliable for RNO to DEN?
Among qualifying RNO-to-DEN airline results, Southwest Airlines had the highest on-time rate: 85.9% of 1,088 flights. Frontier Airlines was lowest at 83.9% across 62 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,344 | 84.2% | 9.4% | 0.5% |
| Southwest Airlines | 1,088 | 85.9% | 8.2% | 0.3% |
| Frontier Airlines | 62 | 83.9% | 8.1% | 0.0% |
| SkyWest Airlines | 25 | 96.0% | 0.0% | 0.0% |
Which month was most reliable for RNO to DEN?
Among qualifying RNO-to-DEN month results, January 2026 had the highest on-time rate: 95.8% of 190 flights. July 2025 was lowest at 69.8% across 258 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 258 | 69.8% | 20.2% | 0.4% |
| August 2025 | 259 | 82.2% | 12.4% | 0.4% |
| September 2025 | 248 | 85.9% | 7.3% | 0.0% |
| October 2025 | 230 | 87.8% | 7.4% | 0.4% |
| November 2025 | 186 | 92.5% | 4.8% | 0.0% |
| December 2025 | 199 | 83.9% | 6.0% | 0.5% |
| January 2026 | 190 | 95.8% | 1.6% | 0.0% |
| February 2026 | 178 | 85.4% | 8.4% | 0.6% |
| March 2026 | 199 | 87.9% | 8.5% | 0.5% |
| April 2026 | 179 | 91.1% | 3.9% | 0.6% |
| May 2026 | 192 | 86.5% | 7.8% | 0.5% |
| June 2026 | 201 | 78.1% | 11.9% | 1.0% |
What drove RNO to DEN delay minutes?
Late aircraft was the largest recorded RNO-to-DEN delay category, accounting for 35.5% of 25,856 BTS-attributed delay minutes during July 2025–June 2026.
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