Flight OddsSAN → DEN Southwest Airlines
Southwest Airlines · San Diego, CA to Denver, CO · 2,387 flights, 2025-07-01 to 2026-06-30 · aggregated across 104 flight numbers
On-time arrival
73%
Median delay
-2 min
90th percentile
+53 min
Cancellation rate
1%
How on-time is Southwest Airlines from SAN to DEN?
Across every Southwest Airlines flight number on SAN → DEN (2,387 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +53 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,724 | 73% |
| 16-30 min | 225 | 10% |
| 31-60 min | 213 | 9% |
| 61-120 min | 135 | 6% |
| 2+ hrs | 61 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 209 | 60% | +24 min |
| 2025-08 | 188 | 67% | +16 min |
| 2025-09 | 183 | 70% | +14 min |
| 2025-10 | 207 | 73% | +4 min |
| 2025-11 | 204 | 81% | +2 min |
| 2025-12 | 215 | 73% | +9 min |
| 2026-01 | 186 | 87% | +3 min |
| 2026-02 | 177 | 79% | +3 min |
| 2026-03 | 203 | 84% | +5 min |
| 2026-04 | 191 | 80% | +1 min |
| 2026-05 | 194 | 72% | +12 min |
| 2026-06 | 201 | 54% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 366 | 70% |
| Tue | 329 | 81% |
| Wed | 316 | 78% |
| Thu | 361 | 66% |
| Fri | 363 | 63% |
| Sat | 268 | 85% |
| Sun | 355 | 74% |
WN flight numbers on SAN → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…