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

United Airlines Colorado Springs, CO (COS) to Denver, CO (DEN) reliability

Among 614 scheduled United Airlines flights from COS to DEN, 72.0% arrived on time, 18.9% arrived at least 30 minutes late, and 1.3% 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
72.0%arrived on time
18.9%30+ min late
1.3%cancelled
614scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late18.9%
60+ minutes late10.6%
Cancelled1.3%
Average arrival+12.0 mincompleted flights

What did United Airlines COS to DEN record?

United Airlines completed 98.7% of its scheduled reportable COS to DEN flights in the observation window. 72.0% of all scheduled flights arrived less than 15 minutes late, while 10.6% arrived at least an hour late.

What were United Airlines COS to DEN disruption rates?

For United Airlines COS-to-DEN flights, 18.9% arrived at least 30 minutes late, 1.3% were cancelled, and 0.0% were diverted.

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What was the United Airlines COS to DEN scheduled cohort?

The United Airlines COS-to-DEN cohort contained 614 scheduled flights; 606 completed, 8 were cancelled, and 0 were diverted.

Not a prediction.

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