Spirit Airlines departures from Houston, TX (IAH)

Among 5,410 scheduled Spirit Airlines flights departing IAH, 72.5% arrived on time, 17.8% arrived at least 30 minutes late, and 2.8% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable

72.5%arrived on time

17.8%30+ min late

2.8%cancelled

5,410scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late17.8%

60+ minutes late10.0%

Cancelled2.8%

Diverted0.1%

What does the Spirit Airlines IAH sample show?

Spirit Airlines completed 97.1% of its scheduled departures from IAH; 10.0% arrived at least one hour late and 0.1% were diverted.

What were Spirit Airlines at IAH disruption rates?

For Spirit Airlines departures from IAH, 17.8% arrived at least 30 minutes late, 2.8% were cancelled, and 0.1% were diverted.

Compare all airlines at IAH

How large was the Spirit Airlines cohort at IAH?

The Spirit Airlines cohort at IAH contained 5,410 scheduled flights, including 5,255 completed flights, 152 cancellations, and 3 diversions.