Flight OddsWN1578 STL → TPA
Southwest Airlines · St. Louis, MO to Tampa, FL · 60 flights observed, 2025-11-02 to 2026-01-05 · 869 mi
WN1578 covers more than one route in the data window — the stats below are for STL → TPA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-8 min
90th percentile
+67 min
Cancellation rate
0%
How often is WN1578 on time?
Across 60 flights on STL → TPA from 2025-11-02 to 2026-01-05, WN1578 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +67 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 | 44 | 73% |
| 16-30 min | 5 | 8% |
| 31-60 min | 4 | 7% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 4 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 26 | 69% | +15 min |
| 2025-12 | 29 | 72% | +14 min |
| 2026-01 | 5 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 70% |
| Tue | 9 | 78% |
| Wed | 9 | 56% |
| Thu | 8 | 50% |
| Fri | 9 | 89% |
| Sat | 5 | 80% |
| Sun | 10 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…