United Airlines departures from Boise, ID (BOI)

Among 1,423 scheduled United Airlines flights departing BOI, 77.5% arrived on time, 14.7% arrived at least 30 minutes late, and 0.6% 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

77.5%arrived on time

14.7%30+ min late

0.6%cancelled

1,423scheduled flights

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

30+ minutes late14.7%

60+ minutes late9.6%

Cancelled0.6%

Diverted0.5%

What does the United Airlines BOI sample show?

United Airlines completed 98.9% of its scheduled departures from BOI; 9.6% arrived at least one hour late and 0.5% were diverted.

What were United Airlines at BOI disruption rates?

For United Airlines departures from BOI, 14.7% arrived at least 30 minutes late, 0.6% were cancelled, and 0.5% were diverted.

Compare all airlines at BOI

How large was the United Airlines cohort at BOI?

The United Airlines cohort at BOI contained 1,423 scheduled flights, including 1,407 completed flights, 9 cancellations, and 7 diversions.