WN3639 MCO → STL

Southwest Airlines · Orlando, FL to St. Louis, MO · 39 flights observed, 2025-08-07 to 2025-09-29 · 882 mi

This flight has been getting more reliable recently — 2025-09's on-time rate (90%) is well above the 44% average from earlier months.

WN3639 covers more than one route in the data window — the stats below are for MCO → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
69%
Median delay
+2 min
90th percentile
+63 min
Cancellation rate
0%

How often is WN3639 on time?

Across 39 flights on MCO → STL from 2025-08-07 to 2025-09-29, WN3639 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +63 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2769%
16-30 min615%
31-60 min13%
61-120 min410%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081844%+29 min
2025-092190%-1 min

Performance by day of week

DayFlightsOn-time
Mon875%
TueNo data—
WedNo data—
Thu863%
Fri875%
Sat875%
Sun757%

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