Flight OddsDEN → SAN Southwest Airlines
Southwest Airlines · Denver, CO to San Diego, CA · 2,389 flights, 2025-07-01 to 2026-06-30 · aggregated across 104 flight numbers
On-time arrival
70%
Median delay
+1 min
90th percentile
+56 min
Cancellation rate
1%
How on-time is Southwest Airlines from DEN to SAN?
Across every Southwest Airlines flight number on DEN → SAN (2,389 flights, 2025-07-01 to 2026-06-30), 70% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +56 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,666 | 70% |
| 16-30 min | 241 | 10% |
| 31-60 min | 252 | 11% |
| 61-120 min | 149 | 6% |
| 2+ hrs | 58 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 211 | 67% | +21 min |
| 2025-08 | 189 | 65% | +22 min |
| 2025-09 | 182 | 69% | +18 min |
| 2025-10 | 208 | 65% | +13 min |
| 2025-11 | 205 | 77% | +7 min |
| 2025-12 | 218 | 66% | +13 min |
| 2026-01 | 186 | 85% | -3 min |
| 2026-02 | 177 | 76% | +2 min |
| 2026-03 | 202 | 80% | +4 min |
| 2026-04 | 191 | 73% | +9 min |
| 2026-05 | 194 | 70% | +12 min |
| 2026-06 | 203 | 55% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 368 | 69% |
| Tue | 330 | 76% |
| Wed | 316 | 73% |
| Thu | 357 | 64% |
| Fri | 369 | 69% |
| Sat | 271 | 76% |
| Sun | 355 | 68% |
WN flight numbers on DEN → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…