NEWARK - has ranked Newark Liberty International Airport as the worst airport in the United States.

The study consisted of 322 airports.

LaGuardia Airport finished second to last, and John F. Kennedy International Airport was also in the bottom 10. is a website that helps travelers calculate driving distance and flight times.

The study looked at many elements, from airport accessibility to the ease of check-in and baggage checks, to the popularity of the retail stores on the premises.

The best airports were mostly small and in western states, but small doesn’t automatically mean better.

Trenton Mercer Airport is small, but ranks in at 260.