 Airlines were hit hard, their computers down. Delta Airlines alone canceling over 1,000 flights on Friday. The computer problems of Friday morning crippling the airlines that use a software that had bad code in it. United, American, Spirit, and others impacted. In total, close to 11,000 flights are delayed in the U.S., and airport check-in areas have become like campgrounds. American Airlines says it's hoping to be back to near normal on Saturday. The others could take longer.