United Airlines departures from Baltimore, MD (BWI)

Among 4,163 scheduled United Airlines flights departing BWI, 79.8% arrived on time, 11.8% arrived at least 30 minutes late, and 1.0% 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

79.8%arrived on time

11.8%30+ min late

1.0%cancelled

4,163scheduled flights

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

30+ minutes late11.8%

60+ minutes late6.2%

Cancelled1.0%

Diverted0.3%

What does the United Airlines BWI sample show?

United Airlines completed 98.7% of its scheduled departures from BWI; 6.2% arrived at least one hour late and 0.3% were diverted.

What were United Airlines at BWI disruption rates?

For United Airlines departures from BWI, 11.8% arrived at least 30 minutes late, 1.0% were cancelled, and 0.3% were diverted.

Compare all airlines at BWI

How large was the United Airlines cohort at BWI?

The United Airlines cohort at BWI contained 4,163 scheduled flights, including 4,109 completed flights, 42 cancellations, and 12 diversions.