 Delta Airlines alone canceling over 1,000 flights on Friday. The computer problems of Friday morning crippling the airlines that use the 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. Alex Stone, ABC News.