Alaska Airlines departures from Chicago, IL (ORD)

Among 3,253 scheduled Alaska Airlines flights departing ORD, 67.7% arrived on time, 18.6% arrived at least 30 minutes late, and 1.8% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable

67.7%arrived on time

18.6%30+ min late

1.8%cancelled

3,253scheduled flights

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

30+ minutes late18.6%

60+ minutes late9.3%

Cancelled1.8%

Diverted0.2%

What does the Alaska Airlines ORD sample show?

Alaska Airlines completed 98.1% of its scheduled departures from ORD; 9.3% arrived at least one hour late and 0.2% were diverted.

What were Alaska Airlines at ORD disruption rates?

For Alaska Airlines departures from ORD, 18.6% arrived at least 30 minutes late, 1.8% were cancelled, and 0.2% were diverted.

Compare all airlines at ORD

How large was the Alaska Airlines cohort at ORD?

The Alaska Airlines cohort at ORD contained 3,253 scheduled flights, including 3,190 completed flights, 57 cancellations, and 6 diversions.