WN1548 RSW → STL

Southwest Airlines · Fort Myers, FL to St. Louis, MO · 58 flights observed, 2026-04-07 to 2026-06-03 · 979 mi

This flight's reliability varies a lot by day of week — 89% on-time on Tuesdays vs. 38% on Thursdays.

WN1548 covers more than one route in the data window — the stats below are for RSW → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
64%
Median delay
+7 min
90th percentile
+56 min
Cancellation rate
0%

How often is WN1548 on time?

Across 58 flights on RSW → STL from 2026-04-07 to 2026-06-03, WN1548 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +56 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3764%
16-30 min1221%
31-60 min35%
61-120 min23%
2+ hrs47%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042458%+28 min
2026-053168%+10 min
2026-06367%+34 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue989%
Wed967%
Thu838%
Fri888%
Sat863%
Sun838%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…