BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
HOU→MEM

Southwest Airlines Houston, TX (HOU) to Memphis, TN (MEM) reliability

Among 818 scheduled Southwest Airlines flights from HOU to MEM, 72.7% arrived on time, 13.6% arrived at least 30 minutes late, and 1.2% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
72.7%arrived on time
13.6%30+ min late
1.2%cancelled
818scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late13.6%
60+ minutes late5.4%
Cancelled1.2%
Average arrival+9.1 mincompleted flights

What did Southwest Airlines HOU to MEM record?

Southwest Airlines completed 98.8% of its scheduled reportable HOU to MEM flights in the observation window. 72.7% of all scheduled flights arrived less than 15 minutes late, while 5.4% arrived at least an hour late.

What were Southwest Airlines HOU to MEM disruption rates?

For Southwest Airlines HOU-to-MEM flights, 13.6% arrived at least 30 minutes late, 1.2% were cancelled, and 0.0% were diverted.

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What was the Southwest Airlines HOU to MEM scheduled cohort?

The Southwest Airlines HOU-to-MEM cohort contained 818 scheduled flights; 808 completed, 10 were cancelled, and 0 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.