WN1439 STL → MCO

Southwest Airlines · St. Louis, MO to Orlando, FL · 49 flights observed, 2025-08-05 to 2025-10-01 · 882 mi

This flight's reliability varies a lot by day of week — 88% on-time on Mondays vs. 43% on Sundays.

WN1439 covers more than one route in the data window — the stats below are for STL → MCO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
-1 min
90th percentile
+41 min
Cancellation rate
0%

How often is WN1439 on time?

Across 49 flights on STL → MCO from 2025-08-05 to 2025-10-01, WN1439 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +41 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3367%
16-30 min714%
31-60 min612%
61-120 min24%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082264%+11 min
2025-092673%+11 min
2025-1010%+21 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue978%
Wed978%
Thu850%
Fri863%
SatNo data—
Sun743%

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