BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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BWI→HOU

Southwest Airlines Baltimore, MD (BWI) to Houston, TX (HOU) reliability

Among 1,453 scheduled Southwest Airlines flights from BWI to HOU, 75.0% arrived on time, 14.0% arrived at least 30 minutes late, and 1.6% 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
75.0%arrived on time
14.0%30+ min late
1.6%cancelled
1,453scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late14.0%
60+ minutes late6.5%
Cancelled1.6%
Average arrival+5.1 mincompleted flights

What did Southwest Airlines BWI to HOU record?

Southwest Airlines completed 98.3% of its scheduled reportable BWI to HOU flights in the observation window. 75.0% of all scheduled flights arrived less than 15 minutes late, while 6.5% arrived at least an hour late.

What were Southwest Airlines BWI to HOU disruption rates?

For Southwest Airlines BWI-to-HOU flights, 14.0% arrived at least 30 minutes late, 1.6% were cancelled, and 0.1% were diverted.

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What was the Southwest Airlines BWI to HOU scheduled cohort?

The Southwest Airlines BWI-to-HOU cohort contained 1,453 scheduled flights; 1,429 completed, 23 were cancelled, and 1 were diverted.

Not a prediction.

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