U.S. airlines canceled flights and waived change fees for travelers as a cold snap and massive winter storm were forecast to sweep across the country.
Airlines canceled more than 1,300 flights scheduled for Friday as a massive winter storm sweeps across the U.S. with heavy snow and sleet in the forecast, followed by bitter cold.
More than 400 U.S. flights were canceled on Friday, with 1,325 cancele... [1243 chars]

