MKE → LAS Southwest Airlines
Southwest Airlines · Milwaukee, WI to Las Vegas, NV · 1,004 flights, 2025-07-01 to 2026-06-30 · aggregated across 55 flight numbers
On-time arrival
81%
Median delay
-5 min
90th percentile
+35 min
Cancellation rate
1%
How on-time is Southwest Airlines from MKE to LAS?
Across every Southwest Airlines flight number on MKE → LAS (1,004 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +35 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 809 | 81% |
| 16-30 min | 77 | 8% |
| 31-60 min | 59 | 6% |
| 61-120 min | 35 | 4% |
| 2+ hrs | 14 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 84 | 74% | +17 min |
| 2025-08 | 89 | 87% | -1 min |
| 2025-09 | 85 | 80% | 0 min |
| 2025-10 | 93 | 87% | +3 min |
| 2025-11 | 71 | 82% | -1 min |
| 2025-12 | 75 | 72% | +19 min |
| 2026-01 | 69 | 81% | -3 min |
| 2026-02 | 71 | 85% | +1 min |
| 2026-03 | 93 | 85% | -4 min |
| 2026-04 | 91 | 85% | 0 min |
| 2026-05 | 91 | 85% | -1 min |
| 2026-06 | 82 | 73% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 146 | 75% |
| Tue | 145 | 85% |
| Wed | 140 | 89% |
| Thu | 145 | 77% |
| Fri | 151 | 83% |
| Sat | 113 | 84% |
| Sun | 154 | 79% |
WN flight numbers on MKE → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…