A lone passenger heads to the Southwest ticket counter at Midway International Airport, Tuesday, Feb. 1, 2011, in Chicago. A winter storm moving across the Midwest has forced airlines to cancel more ... more 
A lone passenger heads to the Southwest ticket counter at Midway International Airport, Tuesday, Feb. 1, 2011, in Chicago. A winter storm moving across the Midwest has forced airlines to cancel more than 1,200 flights at Chicago's two airports. Both Midway and O'Hare anticipate more cancellations as forecasters predict a hodge-podge of brutal winter weather over a third of the country. less 
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Associated Press | Photo By M. Spencer Green
Tue, Feb 1, 2011 6:16 PM EST