Flight OddsDEN → LAS Southwest Airlines
Southwest Airlines · Denver, CO to Las Vegas, NV · 3,131 flights, 2025-07-01 to 2026-06-30 · aggregated across 174 flight numbers
On-time arrival
73%
Median delay
-2 min
90th percentile
+55 min
Cancellation rate
1%
How on-time is Southwest Airlines from DEN to LAS?
Across every Southwest Airlines flight number on DEN → LAS (3,131 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +55 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,274 | 73% |
| 16-30 min | 305 | 10% |
| 31-60 min | 257 | 8% |
| 61-120 min | 187 | 6% |
| 2+ hrs | 79 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 279 | 67% | +22 min |
| 2025-08 | 238 | 68% | +16 min |
| 2025-09 | 221 | 65% | +16 min |
| 2025-10 | 281 | 68% | +15 min |
| 2025-11 | 240 | 81% | +4 min |
| 2025-12 | 250 | 71% | +12 min |
| 2026-01 | 225 | 85% | -6 min |
| 2026-02 | 229 | 82% | +1 min |
| 2026-03 | 286 | 78% | +8 min |
| 2026-04 | 283 | 76% | +8 min |
| 2026-05 | 288 | 76% | +9 min |
| 2026-06 | 282 | 64% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 468 | 68% |
| Tue | 420 | 83% |
| Wed | 405 | 79% |
| Thu | 465 | 65% |
| Fri | 469 | 68% |
| Sat | 371 | 79% |
| Sun | 504 | 74% |
WN flight numbers on DEN → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…