Flight OddsCOS → LAS Southwest Airlines
Southwest Airlines · Colorado Springs, CO to Las Vegas, NV · 859 flights, 2025-07-01 to 2026-06-30 · aggregated across 48 flight numbers
On-time arrival
80%
Median delay
-6 min
90th percentile
+39 min
Cancellation rate
0%
How on-time is Southwest Airlines from COS to LAS?
Across every Southwest Airlines flight number on COS → LAS (859 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +39 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 687 | 80% |
| 16-30 min | 64 | 7% |
| 31-60 min | 60 | 7% |
| 61-120 min | 26 | 3% |
| 2+ hrs | 21 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 73 | 73% | +14 min |
| 2025-08 | 75 | 80% | +8 min |
| 2025-09 | 73 | 81% | +6 min |
| 2025-10 | 75 | 76% | +6 min |
| 2025-11 | 71 | 79% | +1 min |
| 2025-12 | 66 | 76% | +7 min |
| 2026-01 | 63 | 79% | +5 min |
| 2026-02 | 56 | 93% | -7 min |
| 2026-03 | 78 | 85% | -6 min |
| 2026-04 | 77 | 88% | -3 min |
| 2026-05 | 78 | 82% | -1 min |
| 2026-06 | 73 | 71% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 141 | 82% |
| Tue | 106 | 81% |
| Wed | 104 | 82% |
| Thu | 141 | 77% |
| Fri | 141 | 70% |
| Sat | 91 | 88% |
| Sun | 134 | 84% |
WN flight numbers on COS → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…