STL → TPA Southwest Airlines

Southwest Airlines · St. Louis, MO to Tampa, FL · 1,196 flights, 2025-07-01 to 2026-06-30 · aggregated across 51 flight numbers

On-time arrival
81%
Median delay
-3 min
90th percentile
+35 min
Cancellation rate
1%

How on-time is Southwest Airlines from STL to TPA?

Across every Southwest Airlines flight number on STL → TPA (1,196 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +35 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time95881%
16-30 min898%
31-60 min746%
61-120 min474%
2+ hrs171%

Performance by month

MonthFlightsOn-timeAvg delay
2025-079869%+13 min
2025-089375%+11 min
2025-099086%+2 min
2025-109280%+13 min
2025-119481%+9 min
2025-1210281%+5 min
2026-019586%+1 min
2026-028980%+1 min
2026-0310983%+6 min
2026-0411084%+1 min
2026-0511482%+7 min
2026-069982%+3 min

Performance by day of week

DayFlightsOn-time
Mon16382%
Tue16684%
Wed16187%
Thu16375%
Fri16678%
Sat18778%
Sun17982%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…