Flight OddsSTS → DEN Southwest Airlines
Southwest Airlines · Santa Rosa, CA to Denver, CO · 12 flights, 2026-04-11 to 2026-06-27 · aggregated across 2 flight numbers
On-time arrival
75%
Median delay
-7 min
90th percentile
+34 min
Cancellation rate
0%
How on-time is Southwest Airlines from STS to DEN?
Across every Southwest Airlines flight number on STS → DEN (12 flights, 2026-04-11 to 2026-06-27), 75% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +34 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 75% |
| 16-30 min | 1 | 8% |
| 31-60 min | 1 | 8% |
| 61-120 min | 1 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 3 | 100% | -14 min |
| 2026-05 | 5 | 60% | +18 min |
| 2026-06 | 4 | 75% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 12 | 75% |
| Sun | No data | — |
WN flight numbers on STS → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…