WN4084 HOU → STL

Southwest Airlines · Houston, TX to St. Louis, MO · 20 flights observed, 2026-06-04 to 2026-06-29 · 687 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -9 min, while the worst 10% run +59 min or later.

WN4084 covers more than one route in the data window — the stats below are for HOU → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
-9 min
90th percentile
+59 min
Cancellation rate
0%

How often is WN4084 on time?

Across 20 flights on HOU → STL from 2026-06-04 to 2026-06-29, WN4084 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +59 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1470%
16-30 min210%
31-60 min210%
61-120 min15%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2026-062070%+14 min

Performance by day of week

DayFlightsOn-time
Mon450%
TueNo data—
WedNo data—
Thu4100%
Fri475%
Sat475%
Sun450%

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