Flight OddsCOS → SAN Southwest Airlines
Southwest Airlines · Colorado Springs, CO to San Diego, CA · 151 flights, 2025-10-02 to 2026-06-29 · aggregated across 15 flight numbers
On-time arrival
69%
Median delay
+3 min
90th percentile
+52 min
Cancellation rate
0%
How on-time is Southwest Airlines from COS to SAN?
Across every Southwest Airlines flight number on COS → SAN (151 flights, 2025-10-02 to 2026-06-29), 69% arrived within 15 minutes of schedule. Median arrival delay +3 min; the worst 10% ran +52 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 104 | 69% |
| 16-30 min | 13 | 9% |
| 31-60 min | 22 | 15% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 21 | 81% | +9 min |
| 2025-11 | 20 | 80% | +13 min |
| 2025-12 | 17 | 71% | +20 min |
| 2026-01 | 8 | 88% | -8 min |
| 2026-02 | 11 | 91% | +2 min |
| 2026-03 | 21 | 67% | +11 min |
| 2026-04 | 18 | 78% | +11 min |
| 2026-05 | 18 | 50% | +17 min |
| 2026-06 | 17 | 29% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 71% |
| Tue | 3 | 33% |
| Wed | 1 | 100% |
| Thu | 27 | 63% |
| Fri | 32 | 63% |
| Sat | 27 | 74% |
| Sun | 33 | 76% |
WN flight numbers on COS → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…