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

United Airlines Philadelphia, PA (PHL) to Denver, CO (DEN) reliability

Among 953 scheduled United Airlines flights from PHL to DEN, 82.8% arrived on time, 10.9% arrived at least 30 minutes late, and 0.8% 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 SIGNALLower disruption
82.8%arrived on time
10.9%30+ min late
0.8%cancelled
953scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late10.9%
60+ minutes late5.7%
Cancelled0.8%
Average arrival+4.1 mincompleted flights

What did United Airlines PHL to DEN record?

United Airlines completed 98.6% of its scheduled reportable PHL to DEN flights in the observation window. 82.8% of all scheduled flights arrived less than 15 minutes late, while 5.7% arrived at least an hour late.

What were United Airlines PHL to DEN disruption rates?

For United Airlines PHL-to-DEN flights, 10.9% arrived at least 30 minutes late, 0.8% were cancelled, and 0.5% were diverted.

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What was the United Airlines PHL to DEN scheduled cohort?

The United Airlines PHL-to-DEN cohort contained 953 scheduled flights; 940 completed, 8 were cancelled, and 5 were diverted.

Not a prediction.

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