The airports with the most and least flight delays in America

At some of the worst airports, there's a one in four chance your flight will running late

Nothing ruins your day like a delayed flight. And some airports really up your chances of arriving late at your destination

InsureMyTrip, a travel insurance comparison site, used data from the Department of Transportation’s Bureau of Transportation Statistics to rank the major airports with the most flight delays in 2025.

Continue reading to see the airports with the most — and least — delays, and if your local airport made the rankings.

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5th most delayed: Cincinnati/Northern Kentucky International

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Cincinnati/Northern Kentucky International in Kentucky ranks fifth, with 25.15% of flights delayed.

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4th most delayed: McGhee Tyson........

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