WN424 HOU → SAT

Southwest Airlines · Houston, TX to San Antonio, TX · 5 flights observed, 2026-03-08 to 2026-04-05 · 192 mi

WN424 covers more than one route in the data window — the stats below are for HOU → SAT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
20%
Median delay
+46 min
90th percentile
+82 min
Cancellation rate
0%

How often is WN424 on time?

Across 5 flights on HOU → SAT from 2026-03-08 to 2026-04-05, WN424 arrived within 15 minutes of schedule 20% of the time. The median arrival delay was +46 min, and the worst 10% of flights arrived +82 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time120%
16-30 min00%
31-60 min240%
61-120 min240%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-0340%+61 min
2026-041100%-3 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
SatNo data—
Sun520%

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