BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
GRR→ORD

American Airlines Grand Rapids, MI (GRR) to Chicago, IL (ORD) reliability

Among 532 scheduled American Airlines flights from GRR to ORD, 72.9% arrived on time, 16.9% arrived at least 30 minutes late, and 3.4% 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 SIGNALVariable
72.9%arrived on time
16.9%30+ min late
3.4%cancelled
532scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late16.9%
60+ minutes late10.5%
Cancelled3.4%
Average arrival+23.6 mincompleted flights

What did American Airlines GRR to ORD record?

American Airlines completed 96.4% of its scheduled reportable GRR to ORD flights in the observation window. 72.9% of all scheduled flights arrived less than 15 minutes late, while 10.5% arrived at least an hour late.

What were American Airlines GRR to ORD disruption rates?

For American Airlines GRR-to-ORD flights, 16.9% arrived at least 30 minutes late, 3.4% were cancelled, and 0.2% were diverted.

Compare all airlines on this route

What was the American Airlines GRR to ORD scheduled cohort?

The American Airlines GRR-to-ORD cohort contained 532 scheduled flights; 513 completed, 18 were cancelled, and 1 were diverted.

Not a prediction.

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