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Segment Reporting (Tables)
12 Months Ended
Dec. 31, 2012
Segment Reporting [Abstract]  
Operating Revenues By Geographic Region

The Company’s operating revenues by geographic region (as defined by DOT) are summarized below (in millions):

 

     Year Ended December 31,  
     2012      2011      2010  

DOT Domestic

   $ 14,287       $ 13,804       $ 13,081   

DOT Latin America

     5,813         5,460         4,619   

DOT Atlantic

     3,411         3,499         3,365   

DOT Pacific

     1,344         1,216         1,105   
  

 

 

    

 

 

    

 

 

 

Total consolidated revenues

   $ 24,855       $ 23,979       $ 22,170