Flight OddsWN2991 STL → DEN
Southwest Airlines · St. Louis, MO to Denver, CO · 29 flights observed, 2025-11-03 to 2026-01-01 · 770 mi
WN2991 covers more than one route in the data window — the stats below are for STL → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
55%
Median delay
+14 min
90th percentile
+84 min
Cancellation rate
0%
How often is WN2991 on time?
Across 29 flights on STL → DEN from 2025-11-03 to 2026-01-01, WN2991 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +84 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 | 16 | 55% |
| 16-30 min | 5 | 17% |
| 31-60 min | 2 | 7% |
| 61-120 min | 5 | 17% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 12 | 75% | +14 min |
| 2025-12 | 16 | 44% | +34 min |
| 2026-01 | 1 | 0% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 6 | 50% |
| Wed | 8 | 75% |
| Thu | 5 | 20% |
| Fri | 1 | 100% |
| Sat | 4 | 25% |
| Sun | 1 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…