Southwest Airlines departures from Philadelphia, PA (PHL)

Among 5,086 scheduled Southwest Airlines flights departing PHL, 71.9% arrived on time, 16.3% arrived at least 30 minutes late, and 1.1% 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 SIGNALGenerally reliable

71.9%arrived on time

16.3%30+ min late

1.1%cancelled

5,086scheduled flights

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

30+ minutes late16.3%

60+ minutes late7.9%

Cancelled1.1%

Diverted0.6%

What does the Southwest Airlines PHL sample show?

Southwest Airlines completed 98.3% of its scheduled departures from PHL; 7.9% arrived at least one hour late and 0.6% were diverted.

What were Southwest Airlines at PHL disruption rates?

For Southwest Airlines departures from PHL, 16.3% arrived at least 30 minutes late, 1.1% were cancelled, and 0.6% were diverted.

Compare all airlines at PHL

How large was the Southwest Airlines cohort at PHL?

The Southwest Airlines cohort at PHL contained 5,086 scheduled flights, including 5,001 completed flights, 54 cancellations, and 31 diversions.