BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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DEN→BOI

United Airlines Denver, CO (DEN) to Boise, ID (BOI) reliability

Among 946 scheduled United Airlines flights from DEN to BOI, 78.9% arrived on time, 12.2% arrived at least 30 minutes late, and 0.3% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: United Airlines (UA) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
78.9%arrived on time
12.2%30+ min late
0.3%cancelled
946scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late12.2%
60+ minutes late6.1%
Cancelled0.3%
Average arrival+7.1 mincompleted flights

What did United Airlines DEN to BOI record?

United Airlines completed 99.6% of its scheduled reportable DEN to BOI flights in the observation window. 78.9% of all scheduled flights arrived less than 15 minutes late, while 6.1% arrived at least an hour late.

What were United Airlines DEN to BOI disruption rates?

For United Airlines DEN-to-BOI flights, 12.2% arrived at least 30 minutes late, 0.3% were cancelled, and 0.1% were diverted.

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What was the United Airlines DEN to BOI scheduled cohort?

The United Airlines DEN-to-BOI cohort contained 946 scheduled flights; 942 completed, 3 were cancelled, and 1 were diverted.

Not a prediction.

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