A departure screen shows multiple cancellations at O'Hare International Airport in Chicago, Thursday, Feb. 3, 2011. Travel was better Thursday morning than it had been in days, but there were still ... more 
A departure screen shows multiple cancellations at O'Hare International Airport in Chicago, Thursday, Feb. 3, 2011. Travel was better Thursday morning than it had been in days, but there were still plenty of hitches and headaches caused by the week's winter storm. More than a thousand flights had been canceled by 7 a.m. Thursday — with about half at Chicago’s O’Hare International Airport, and half at Houston’s Intercontinental Airport, a major hub for Continental Airlines. Still, it was only a small fraction of the 6,484 flights that were canceled on Wednesday, according to FlightAware.com, a Web site that tracks air travel. less 
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Associated Press | Photo By Nam Y. Huh
Thu, Feb 3, 2011 2:38 PM EST