The Worst U.S. Airports
1. (tie) New York's John F. Kennedy (JFK)
Delayed flights: 35%
JFK plummets to the bottom of the list after not even appearing in the worst 10 in 2006.
See the 2006 Best & Worst Airports results here
See how New York stacks up in our list of America's Favorite Cities
Source: Bureau of Transportation Statistics
From article The Worst U.S. Airports.