The busiest airline at Newark Liberty International Airport has canceled its flights Wednesday in preparation of an expected snow storm.Continental Airlines says its 400 flights at the airport are canceled, as are hundreds more of regional affiliate airlines.

Continental and its affiliates account for about two-thirds of the flights at Newark.Other airlines have not announced widespread cancellations at the airport.A spokesman for Atlantic City International Airport says at least one flight for Wednesday is canceled, but that travelers should check with their carriers.