Which departure time was most reliable for LAS to GEG?
Among qualifying LAS-to-GEG departure window results, Early morning had the highest on-time rate: 92.0% of 125 flights. Night was lowest at 57.8% across 230 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 125 | 92.0% | 4.0% | 0.0% |
| Late morning | 239 | 80.8% | 7.5% | 0.4% |
| Afternoon | 52 | 76.9% | 13.5% | 0.0% |
| Evening | 209 | 79.4% | 14.8% | 0.5% |
| Night | 230 | 57.8% | 22.6% | 1.3% |
Which weekday was most reliable for LAS to GEG?
Among qualifying LAS-to-GEG weekday results, Saturday had the highest on-time rate: 86.0% of 121 flights. Sunday was lowest at 68.3% across 161 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 105 | 76.2% | 13.3% | 0.0% |
| Tuesday | 109 | 76.1% | 11.0% | 0.0% |
| Wednesday | 104 | 84.6% | 10.6% | 0.0% |
| Thursday | 152 | 73.0% | 14.5% | 0.7% |
| Friday | 103 | 68.9% | 14.6% | 2.9% |
| Saturday | 121 | 86.0% | 6.6% | 0.0% |
| Sunday | 161 | 68.3% | 19.3% | 0.6% |
Which airline was most reliable for LAS to GEG?
Among qualifying LAS-to-GEG airline results, Southwest Airlines had the highest on-time rate: 76.3% of 750 flights. Allegiant Air was lowest at 71.4% across 105 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 750 | 76.3% | 12.1% | 0.5% |
| Allegiant Air | 105 | 71.4% | 21.0% | 1.0% |
Which month was most reliable for LAS to GEG?
Among qualifying LAS-to-GEG month results, January 2026 had the highest on-time rate: 90.1% of 71 flights. June 2026 was lowest at 51.5% across 68 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 70 | 72.9% | 20.0% | 0.0% |
| August 2025 | 70 | 74.3% | 10.0% | 1.4% |
| September 2025 | 68 | 77.9% | 10.3% | 0.0% |
| October 2025 | 75 | 78.7% | 13.3% | 0.0% |
| November 2025 | 72 | 77.8% | 11.1% | 0.0% |
| December 2025 | 76 | 77.6% | 7.9% | 1.3% |
| January 2026 | 71 | 90.1% | 4.2% | 1.4% |
| February 2026 | 64 | 84.4% | 9.4% | 0.0% |
| March 2026 | 80 | 78.8% | 12.5% | 0.0% |
| April 2026 | 71 | 80.3% | 12.7% | 0.0% |
| May 2026 | 70 | 62.9% | 22.9% | 1.4% |
| June 2026 | 68 | 51.5% | 25.0% | 1.5% |
What drove LAS to GEG delay minutes?
Late aircraft was the largest recorded LAS-to-GEG delay category, accounting for 49.7% of 9,566 BTS-attributed delay minutes during July 2025–June 2026.
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