TPA → STL Southwest Airlines
Southwest Airlines · Tampa, FL to St. Louis, MO · 1,194 flights, 2025-07-01 to 2026-06-30 · aggregated across 54 flight numbers
On-time arrival
85%
Median delay
-7 min
90th percentile
+28 min
Cancellation rate
1%
How on-time is Southwest Airlines from TPA to STL?
Across every Southwest Airlines flight number on TPA → STL (1,194 flights, 2025-07-01 to 2026-06-30), 85% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +28 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,004 | 85% |
| 16-30 min | 74 | 6% |
| 31-60 min | 54 | 5% |
| 61-120 min | 37 | 3% |
| 2+ hrs | 19 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 100 | 82% | +1 min |
| 2025-08 | 92 | 84% | +2 min |
| 2025-09 | 90 | 91% | -6 min |
| 2025-10 | 92 | 88% | +0 min |
| 2025-11 | 94 | 85% | -2 min |
| 2025-12 | 104 | 87% | +3 min |
| 2026-01 | 96 | 92% | -8 min |
| 2026-02 | 89 | 81% | +5 min |
| 2026-03 | 109 | 81% | +3 min |
| 2026-04 | 109 | 83% | +4 min |
| 2026-05 | 114 | 81% | +6 min |
| 2026-06 | 99 | 83% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 164 | 77% |
| Tue | 164 | 89% |
| Wed | 161 | 87% |
| Thu | 163 | 87% |
| Fri | 166 | 86% |
| Sat | 189 | 86% |
| Sun | 181 | 81% |
WN flight numbers on TPA → STL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…