Flight OddsSFO → DEN Southwest Airlines
Southwest Airlines · San Francisco, CA to Denver, CO · 1,436 flights, 2025-07-01 to 2026-06-30 · aggregated across 59 flight numbers
On-time arrival
61%
Median delay
+7 min
90th percentile
+69 min
Cancellation rate
1%
How on-time is Southwest Airlines from SFO to DEN?
Across every Southwest Airlines flight number on SFO → DEN (1,436 flights, 2025-07-01 to 2026-06-30), 61% arrived within 15 minutes of schedule. Median arrival delay +7 min; the worst 10% ran +69 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 870 | 61% |
| 16-30 min | 182 | 13% |
| 31-60 min | 193 | 14% |
| 61-120 min | 121 | 9% |
| 2+ hrs | 53 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 135 | 56% | +28 min |
| 2025-08 | 129 | 56% | +23 min |
| 2025-09 | 133 | 57% | +22 min |
| 2025-10 | 132 | 63% | +13 min |
| 2025-11 | 115 | 63% | +17 min |
| 2025-12 | 128 | 66% | +22 min |
| 2026-01 | 116 | 83% | +12 min |
| 2026-02 | 107 | 74% | +14 min |
| 2026-03 | 105 | 70% | +10 min |
| 2026-04 | 103 | 56% | +21 min |
| 2026-05 | 106 | 55% | +26 min |
| 2026-06 | 110 | 38% | +43 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 225 | 55% |
| Tue | 198 | 70% |
| Wed | 199 | 65% |
| Thu | 224 | 58% |
| Fri | 221 | 55% |
| Sat | 159 | 67% |
| Sun | 193 | 62% |
WN flight numbers on SFO → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…