Airport officials said travelers should check their flight status before leaving home by calling their airline.
More than 10,000 flights canceled as bitter cold blankets the U.S. As a dangerously cold weather front plunges into the U.S., ...
The issue at a National Air Traffic Service's (NATS) radar site is also causing long delays. Many flights are being diverted to East Midlands Airport and Liverpool's John Lennon Airport.