WN1535 LAX → HOU

Southwest Airlines · Los Angeles, CA to Houston, TX · 22 flights observed, 2025-11-02 to 2026-01-05 · 1,390 mi

This flight has been on time less than half the time (45%) — expect a real chance of a delay.

WN1535 covers more than one route in the data window — the stats below are for LAX → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
45%
Median delay
+16 min
90th percentile
+42 min
Cancellation rate
0%

How often is WN1535 on time?

Across 22 flights on LAX → HOU from 2025-11-02 to 2026-01-05, WN1535 arrived within 15 minutes of schedule 45% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +42 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1045%
16-30 min732%
31-60 min418%
61-120 min15%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111553%+15 min
2025-12633%+31 min
2026-0110%+18 min

Performance by day of week

DayFlightsOn-time
Mon30%
TueNo data—
WedNo data—
Thu333%
Fri540%
Sat475%
Sun757%

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