More than 6,000 flights were canceled Sunday as a result of Tropical Storm Irene, with the heaviest shutdowns concentrated in Greater New York, Boston and Philadelphia, according to FlightStats.com, a website that tracks flights.
More than 6,000 flights were canceled Sunday as a result of Tropical Storm Irene, with the heaviest shutdowns concentrated in Greater New York, Boston and Philadelphia, according to FlightStats.com, a website that tracks flights.