The timing of a big winter storm poised to move across the country Thursday into Friday is unsettling for some as busy holiday travel ramps up. It's supposed to be the most wonderful time of the year, but for people traveling out of Baltimore-Washington International Thurgood Marshall Airport, it could be a nightmare in the coming days as a major winter storm could bring blizzard-like conditions to the Midwest and Northeast. Airport officials told 11 News on Tuesday they were expecting Thursday and Friday to be the busiest days, but now, that could shift to possibly Wednesday. Subscribe to WBAL on YouTube now for more: http://bit.ly/1oJSRCN Get more Baltimore news: http://www.wbaltv.com Like us: http://facebook.com/wbaltv11 Follow us: https://twitter.com/wbaltv11 Instagram: https://www.instagram.com/wbaltv11/