id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id DOT-OST-2003-15507-0020,DOT,DOT-OST-2003-15507,"Delta Air Lines, Inc.",Other,Request,2009-08-19T04:00:00Z,2009,8,2009-08-19T04:00:00Z,,2024-11-12T04:44:19Z,,1,0,0900006480a0cc53 DOT-OST-2003-15507-0019,DOT,DOT-OST-2003-15507,"Northwest Airlines, Inc.",Other,Correspondence,2009-04-27T04:00:00Z,2009,4,2009-04-27T04:00:00Z,,2013-07-27T22:43:19Z,,0,0,0900006480967cc9 DOT-OST-2003-15507-0018,DOT,DOT-OST-2003-15507,"Application of Northwest Airlines, Inc. for Renewal of Exemptions",Other,Application-Other,2009-04-21T04:00:00Z,2009,4,2009-04-21T04:00:00Z,,2013-07-27T22:43:00Z,,0,0,0900006480960d50