Flight OddsHOU → LAS Southwest Airlines
Southwest Airlines · Houston, TX to Las Vegas, NV · 2,045 flights, 2025-07-01 to 2026-06-30 · aggregated across 121 flight numbers
On-time arrival
81%
Median delay
-5 min
90th percentile
+33 min
Cancellation rate
0%
How on-time is Southwest Airlines from HOU to LAS?
Across every Southwest Airlines flight number on HOU → LAS (2,045 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +33 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,656 | 81% |
| 16-30 min | 149 | 7% |
| 31-60 min | 130 | 6% |
| 61-120 min | 79 | 4% |
| 2+ hrs | 23 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 189 | 82% | +3 min |
| 2025-08 | 162 | 88% | -1 min |
| 2025-09 | 155 | 83% | +3 min |
| 2025-10 | 192 | 70% | +13 min |
| 2025-11 | 176 | 85% | -2 min |
| 2025-12 | 183 | 90% | -1 min |
| 2026-01 | 164 | 92% | -8 min |
| 2026-02 | 162 | 85% | -4 min |
| 2026-03 | 174 | 80% | -1 min |
| 2026-04 | 164 | 75% | +10 min |
| 2026-05 | 161 | 68% | +10 min |
| 2026-06 | 155 | 77% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 318 | 83% |
| Tue | 267 | 84% |
| Wed | 259 | 85% |
| Thu | 318 | 81% |
| Fri | 319 | 76% |
| Sat | 240 | 82% |
| Sun | 316 | 79% |
WN flight numbers on HOU → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…