PSA Airlines Knoxville, TN (TYS) to Chicago, IL (ORD) reliability

Among 834 scheduled PSA Airlines flights from TYS to ORD, 56.4% arrived on time, 28.5% arrived at least 30 minutes late, and 6.5% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALHigher disruption

56.4%arrived on time

28.5%30+ min late

6.5%cancelled

834scheduled flights

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

30+ minutes late28.5%

60+ minutes late19.3%

Cancelled6.5%

Average arrival+37.6 mincompleted flights

What did PSA Airlines TYS to ORD record?

PSA Airlines completed 93.0% of its scheduled reportable TYS to ORD flights in the observation window. 56.4% of all scheduled flights arrived less than 15 minutes late, while 19.3% arrived at least an hour late.

What were PSA Airlines TYS to ORD disruption rates?

For PSA Airlines TYS-to-ORD flights, 28.5% arrived at least 30 minutes late, 6.5% were cancelled, and 0.5% were diverted.

Compare all airlines on this route

What was the PSA Airlines TYS to ORD scheduled cohort?

The PSA Airlines TYS-to-ORD cohort contained 834 scheduled flights; 776 completed, 54 were cancelled, and 4 were diverted.

Not a prediction.

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