Over 600 flights on Monday have been cancelled as airlines scramble to restart service after a huge east coast blizzard.
Nearly 7,000 flights were cancelled over the weekend, a majority of which were set to fly out of Washington D.C. and New York City.
Airlines gave passengers waivers allowing them to rebook on later or earlier flights if their particular one was cancelled. Read more.
{Andy Heller-Matzav.com Newscenter}
