Airports around the country have been dealing with hundreds of flight cancellations since Friday due to winter storms and the ongoing government shutdown.

Chicago's O'Hare and Midway are two of 40 airports Transportation Secretary Sean Duffy said would see flight reductions.

But how do Illinois' airports typically compare to others in terms of delays?

Personal finance company SmartAsset analyzed July 2025 data from the Bureau of Transportation Statistics and ranked 75 of the nation's largest airports by the timeliness of their flights. Here's what the the company found.

Airports with most on-time flights

The following airports have the highest rate of on-time flights, according to the report:

Honolulu International Airport (HNL): 87.4%

Palm Beach International Airport (PBI): 8

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