Which departure time was most reliable for MKE to LAS?
Among qualifying MKE-to-LAS departure window results, Early morning had the highest on-time rate: 90.9% of 363 flights. Evening was lowest at 64.5% across 276 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 363 | 90.9% | 4.4% | 0.6% |
| Late morning | 121 | 88.4% | 6.6% | 0.8% |
| Afternoon | 290 | 78.6% | 10.7% | 0.3% |
| Evening | 276 | 64.5% | 22.5% | 2.2% |
Which weekday was most reliable for MKE to LAS?
Among qualifying MKE-to-LAS weekday results, Wednesday had the highest on-time rate: 89.7% of 145 flights. Monday was lowest at 73.1% across 160 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 160 | 73.1% | 15.0% | 2.5% |
| Tuesday | 150 | 84.0% | 7.3% | 1.3% |
| Wednesday | 145 | 89.7% | 4.8% | 0.0% |
| Thursday | 164 | 75.6% | 14.6% | 1.2% |
| Friday | 160 | 81.2% | 11.9% | 0.0% |
| Saturday | 114 | 83.3% | 11.4% | 0.9% |
| Sunday | 177 | 77.4% | 11.3% | 1.7% |
Which airline was most reliable for MKE to LAS?
Among qualifying MKE-to-LAS airline results, Spirit Airlines had the highest on-time rate: 81.7% of 60 flights. Southwest Airlines was lowest at 80.2% across 1,004 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,004 | 80.2% | 11.0% | 0.9% |
| Spirit Airlines | 60 | 81.7% | 13.3% | 3.3% |
| Frontier Airlines | 6 | 83.3% | 0.0% | 16.7% |
Which month was most reliable for MKE to LAS?
Among qualifying MKE-to-LAS month results, August 2025 had the highest on-time rate: 85.4% of 103 flights. December 2025 was lowest at 70.7% across 75 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 106 | 76.4% | 15.1% | 0.9% |
| August 2025 | 103 | 85.4% | 7.8% | 0.0% |
| September 2025 | 93 | 79.6% | 7.5% | 1.1% |
| October 2025 | 109 | 84.4% | 11.0% | 0.0% |
| November 2025 | 74 | 78.4% | 12.2% | 4.1% |
| December 2025 | 75 | 70.7% | 16.0% | 0.0% |
| January 2026 | 70 | 80.0% | 11.4% | 1.4% |
| February 2026 | 71 | 84.5% | 8.5% | 0.0% |
| March 2026 | 102 | 81.4% | 7.8% | 4.9% |
| April 2026 | 93 | 83.9% | 8.6% | 1.1% |
| May 2026 | 92 | 83.7% | 8.7% | 0.0% |
| June 2026 | 82 | 72.0% | 19.5% | 0.0% |
What drove MKE to LAS delay minutes?
Late aircraft was the largest recorded MKE-to-LAS delay category, accounting for 51.4% of 10,945 BTS-attributed delay minutes during July 2025–June 2026.
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