ATLANTA, Oct. 20 /PRNewswire-FirstCall/ -- Delta Air Lines (NYSE: DAL) today announced a series of schedule enhancements to strengthen its international network for summer 2010.

Airline advances strategy of balancing network for increased stability through economic cycles with addition of 15 new routes to the world's fastest growing economies in Asia, Africa, Europe and the Middle East Increased connectivity between domestic hubs beginning January 2009 improves customers' access to destinations worldwide ATLANTA, Nov.

By Russell Grantham Cox News Service ATLANTA -- A

By Russell Grantham, The Atlanta Journal-Constitution Jun.

By David Mildenberg Bloomberg News Delta Air Lines Inc., the only U.S. carrier with direct flights to Dubai, plans to add one or two more Middle East cities in 2008 to tap growing business-travel demand, an executive said.