This Monday, Aug. 20, 2012, photo, shows a Delta Airlines aircraft taking off at Miami International Airport in Miami. Delta Air Lines reports quarterly earnings on Wednesday, July 24, 2013. (AP ... more 
This Monday, Aug. 20, 2012, photo, shows a Delta Airlines aircraft taking off at Miami International Airport in Miami. Delta Air Lines reports quarterly earnings on Wednesday, July 24, 2013. (AP Photo/Alan Diaz) less 
1 / 27
Associated Press | Photo By Alan Diaz
Wed, Jul 24, 2013 8:25 AM EDT