BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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ORD→PIT

United Airlines Chicago, IL (ORD) to Pittsburgh, PA (PIT) reliability

Among 1,291 scheduled United Airlines flights from ORD to PIT, 74.9% arrived on time, 15.1% arrived at least 30 minutes late, and 1.0% 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
74.9%arrived on time
15.1%30+ min late
1.0%cancelled
1,291scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late15.1%
60+ minutes late8.3%
Cancelled1.0%
Average arrival+10.5 mincompleted flights

What did United Airlines ORD to PIT record?

United Airlines completed 98.8% of its scheduled reportable ORD to PIT flights in the observation window. 74.9% of all scheduled flights arrived less than 15 minutes late, while 8.3% arrived at least an hour late.

What were United Airlines ORD to PIT disruption rates?

For United Airlines ORD-to-PIT flights, 15.1% arrived at least 30 minutes late, 1.0% were cancelled, and 0.2% were diverted.

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What was the United Airlines ORD to PIT scheduled cohort?

The United Airlines ORD-to-PIT cohort contained 1,291 scheduled flights; 1,276 completed, 13 were cancelled, and 2 were diverted.

Not a prediction.

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