STL → ECP Southwest Airlines

Southwest Airlines · St. Louis, MO to Panama City, FL · 317 flights, 2025-07-01 to 2026-06-30 · aggregated across 23 flight numbers

This route runs much more reliably at some times of day than others — 93% on-time departing 6–9am vs. 55% departing 6–9pm.
On-time arrival
76%
Median delay
-3 min
90th percentile
+34 min
Cancellation rate
0%

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

Across every Southwest Airlines flight number on STL → ECP (317 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +34 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time23976%
16-30 min3411%
31-60 min268%
61-120 min83%
2+ hrs72%

Performance by month

MonthFlightsOn-timeAvg delay
2025-074772%+11 min
2025-083990%-2 min
2025-093391%-3 min
2025-103197%-7 min
2025-11367%-4 min
2025-122100%-3 min
2026-011100%-29 min
2026-033583%+2 min
2026-043776%+7 min
2026-054057%+20 min
2026-064654%+22 min

Performance by day of week

DayFlightsOn-time
Mon3281%
Tue3580%
Wed3485%
Thu3591%
Fri3569%
Sat9273%
Sun5165%

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