WN1953 HOU → STL

Southwest Airlines · Houston, TX to St. Louis, MO · 35 flights observed, 2026-01-06 to 2026-03-04 · 687 mi

WN1953 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
89%
Median delay
-8 min
90th percentile
+17 min
Cancellation rate
0%

How often is WN1953 on time?

Across 35 flights on HOU → STL from 2026-01-06 to 2026-03-04, WN1953 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +17 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3189%
16-30 min26%
31-60 min13%
61-120 min13%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-0117100%-10 min
2026-021580%+4 min
2026-03367%+11 min

Performance by day of week

DayFlightsOn-time
Mon4100%
Tue8100%
Wed978%
Thu580%
Fri5100%
SatNo data—
Sun475%

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