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

American Airlines Harrisburg, PA (MDT) to Chicago, IL (ORD) reliability

Among 220 scheduled American Airlines flights from MDT to ORD, 68.2% arrived on time, 19.5% arrived at least 30 minutes late, and 5.0% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALHigher disruption
68.2%arrived on time
19.5%30+ min late
5.0%cancelled
220scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late19.5%
60+ minutes late11.8%
Cancelled5.0%
Average arrival+20.6 mincompleted flights

What did American Airlines MDT to ORD record?

American Airlines completed 94.1% of its scheduled reportable MDT to ORD flights in the observation window. 68.2% of all scheduled flights arrived less than 15 minutes late, while 11.8% arrived at least an hour late.

What were American Airlines MDT to ORD disruption rates?

For American Airlines MDT-to-ORD flights, 19.5% arrived at least 30 minutes late, 5.0% were cancelled, and 0.9% were diverted.

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What was the American Airlines MDT to ORD scheduled cohort?

The American Airlines MDT-to-ORD cohort contained 220 scheduled flights; 207 completed, 11 were cancelled, and 2 were diverted.

Not a prediction.

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