Which departure time was most reliable for MEM to LAS?
Among qualifying MEM-to-LAS departure window results, Early morning had the highest on-time rate: 96.0% of 124 flights. Evening was lowest at 70.8% across 65 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 124 | 96.0% | 1.6% | 1.6% |
| Afternoon | 285 | 80.0% | 10.5% | 0.0% |
| Evening | 65 | 70.8% | 18.5% | 0.0% |
| Night | 94 | 72.3% | 19.1% | 0.0% |
Which weekday was most reliable for MEM to LAS?
Among qualifying MEM-to-LAS weekday results, Saturday had the highest on-time rate: 88.6% of 44 flights. Friday was lowest at 76.5% across 132 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 133 | 76.7% | 13.5% | 0.8% |
| Tuesday | 66 | 87.9% | 7.6% | 0.0% |
| Wednesday | 66 | 86.4% | 6.1% | 0.0% |
| Thursday | 78 | 82.1% | 10.3% | 0.0% |
| Friday | 132 | 76.5% | 13.6% | 0.0% |
| Saturday | 44 | 88.6% | 6.8% | 2.3% |
| Sunday | 87 | 79.3% | 11.5% | 1.1% |
Which airline was most reliable for MEM to LAS?
Among qualifying MEM-to-LAS airline results, Spirit Airlines had the highest on-time rate: 90.4% of 157 flights. Allegiant Air was lowest at 72.4% across 105 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 325 | 80.0% | 11.1% | 0.9% |
| Spirit Airlines | 157 | 90.4% | 7.0% | 0.0% |
| Allegiant Air | 105 | 72.4% | 15.2% | 0.0% |
| Frontier Airlines | 19 | 63.2% | 15.8% | 0.0% |
Which month was most reliable for MEM to LAS?
Among qualifying MEM-to-LAS month results, November 2025 had the highest on-time rate: 90.6% of 64 flights. May 2026 was lowest at 61.5% across 39 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 58 | 79.3% | 12.1% | 0.0% |
| August 2025 | 64 | 89.1% | 9.4% | 0.0% |
| September 2025 | 57 | 82.5% | 12.3% | 0.0% |
| October 2025 | 69 | 78.3% | 11.6% | 0.0% |
| November 2025 | 64 | 90.6% | 6.2% | 0.0% |
| December 2025 | 57 | 87.7% | 5.3% | 0.0% |
| January 2026 | 42 | 85.7% | 2.4% | 7.1% |
| February 2026 | 36 | 88.9% | 8.3% | 0.0% |
| March 2026 | 43 | 79.1% | 9.3% | 0.0% |
| April 2026 | 42 | 69.0% | 19.0% | 0.0% |
| May 2026 | 39 | 61.5% | 23.1% | 0.0% |
| June 2026 | 35 | 65.7% | 17.1% | 0.0% |
What drove MEM to LAS delay minutes?
Late aircraft was the largest recorded MEM-to-LAS delay category, accounting for 60.2% of 8,552 BTS-attributed delay minutes during July 2025–June 2026.
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