Travelers have also been forced to wait for extended periods of time to pass through security and endure long waits for flights.

A winter storm expected to bring heavy snow to Philadelphia on Sunday is already impacting air travel. In Philadelphia and along the Interstate 95 corridor, expect 3-6 inches of snow to fall by the time the snowstorm wraps up Sunday night.

The winter storm hitting the tri-state area is significantly affecting air travel, causing cancellations and long delays for flights at John F. Kennedy, LaGuardia, and Newark airports. A handful of flights scheduled to depart the tri-state area have already been canceled,