BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
MIA→HOU

Southwest Airlines Miami, FL (MIA) to Houston, TX (HOU) reliability

Among 291 scheduled Southwest Airlines flights from MIA to HOU, 72.5% arrived on time, 18.6% arrived at least 30 minutes late, and 1.0% 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
72.5%arrived on time
18.6%30+ min late
1.0%cancelled
291scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late18.6%
60+ minutes late10.0%
Cancelled1.0%
Average arrival+11.8 mincompleted flights

What did Southwest Airlines MIA to HOU record?

Southwest Airlines completed 99.0% of its scheduled reportable MIA to HOU flights in the observation window. 72.5% of all scheduled flights arrived less than 15 minutes late, while 10.0% arrived at least an hour late.

What were Southwest Airlines MIA to HOU disruption rates?

For Southwest Airlines MIA-to-HOU flights, 18.6% arrived at least 30 minutes late, 1.0% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the Southwest Airlines MIA to HOU scheduled cohort?

The Southwest Airlines MIA-to-HOU cohort contained 291 scheduled flights; 288 completed, 3 were cancelled, and 0 were diverted.

Not a prediction.

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