Flight OddsWN3589 DEN → STL
Southwest Airlines · Denver, CO to St. Louis, MO · 58 flights observed, 2025-08-05 to 2025-10-01 · 770 mi
WN3589 covers more than one route in the data window — the stats below are for DEN → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
+4 min
90th percentile
+30 min
Cancellation rate
0%
How often is WN3589 on time?
Across 58 flights on DEN → STL from 2025-08-05 to 2025-10-01, WN3589 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +30 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 41 | 72% |
| 16-30 min | 10 | 18% |
| 31-60 min | 6 | 11% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 26 | 65% | +9 min |
| 2025-09 | 30 | 77% | +7 min |
| 2025-10 | 1 | 100% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 9 | 67% |
| Wed | 9 | 89% |
| Thu | 8 | 100% |
| Fri | 8 | 50% |
| Sat | 7 | 86% |
| Sun | 8 | 38% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…