Which departure time was most reliable for LAS to MKE?
Among qualifying LAS-to-MKE departure window results, Early morning had the highest on-time rate: 93.3% of 270 flights. Evening was lowest at 63.4% across 322 flights.
| Departure window | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Early morning | 270 | 93.3% | 2.6% | 0.4% |
| Late morning | 170 | 78.8% | 8.8% | 0.6% |
| Afternoon | 308 | 66.2% | 19.2% | 1.6% |
| Evening | 322 | 63.4% | 20.8% | 0.6% |
Which weekday was most reliable for LAS to MKE?
Among qualifying LAS-to-MKE weekday results, Saturday had the highest on-time rate: 87.7% of 114 flights. Thursday was lowest at 65.5% across 165 flights.
| Day | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Monday | 160 | 68.1% | 13.8% | 2.5% |
| Tuesday | 149 | 78.5% | 11.4% | 0.7% |
| Wednesday | 145 | 77.9% | 13.8% | 0.0% |
| Thursday | 165 | 65.5% | 20.6% | 1.2% |
| Friday | 161 | 74.5% | 15.5% | 0.0% |
| Saturday | 114 | 87.7% | 2.6% | 0.0% |
| Sunday | 176 | 72.2% | 15.3% | 1.1% |
Which airline was most reliable for LAS to MKE?
Among qualifying LAS-to-MKE airline results, Spirit Airlines had the highest on-time rate: 86.7% of 60 flights. Southwest Airlines was lowest at 73.5% across 1,004 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,004 | 73.5% | 14.1% | 0.6% |
| Spirit Airlines | 60 | 86.7% | 10.0% | 3.3% |
| Frontier Airlines | 6 | 66.7% | 0.0% | 16.7% |
Which month was most reliable for LAS to MKE?
Among qualifying LAS-to-MKE month results, August 2025 had the highest on-time rate: 85.4% of 103 flights. June 2026 was lowest at 58.5% across 82 flights.
| Month | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| July 2025 | 106 | 74.5% | 15.1% | 0.9% |
| August 2025 | 103 | 85.4% | 7.8% | 0.0% |
| September 2025 | 94 | 75.5% | 12.8% | 1.1% |
| October 2025 | 109 | 78.0% | 16.5% | 0.0% |
| November 2025 | 74 | 74.3% | 12.2% | 2.7% |
| December 2025 | 75 | 81.3% | 6.7% | 0.0% |
| January 2026 | 69 | 68.1% | 10.1% | 0.0% |
| February 2026 | 71 | 73.2% | 14.1% | 0.0% |
| March 2026 | 102 | 70.6% | 10.8% | 3.9% |
| April 2026 | 93 | 76.3% | 15.1% | 1.1% |
| May 2026 | 92 | 70.7% | 17.4% | 0.0% |
| June 2026 | 82 | 58.5% | 26.8% | 0.0% |
What drove LAS to MKE delay minutes?
Late aircraft was the largest recorded LAS-to-MKE delay category, accounting for 54.4% of 12,992 BTS-attributed delay minutes during July 2025–June 2026.
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