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withdrawn,object_id DOT-OST-1999-6170-0004,DOT,DOT-OST-1999-6170,"Notice of Action Taken re: Delta Air Lines, Inc., Northwest Airlines, Inc., American Airlines, Inc., United Air Lines, Inc.",Notice,Notice,1999-12-07T05:00:00Z,1999,12,1999-12-07T05:00:00Z,1999-12-08T04:59:59Z,2024-11-12T03:21:02Z,,1,0,0900006480330a43 DOT-OST-1999-6170-0003,DOT,DOT-OST-1999-6170,"Delta Air Lines, Inc. - Reply",Other,Reply,1999-09-13T04:00:00Z,1999,9,1999-09-13T04:00:00Z,1999-09-15T03:59:59Z,2024-11-12T03:21:02Z,,1,0,0900006480330a42 DOT-OST-1999-6170-0002,DOT,DOT-OST-1999-6170,"United Air Lines, Inc. - Answer",Other,Answer,1999-09-09T04:00:00Z,1999,9,1999-09-09T04:00:00Z,1999-09-21T03:59:59Z,2024-11-12T03:21:02Z,,1,0,0900006480330a41 DOT-OST-1999-6170-0001,DOT,DOT-OST-1999-6170,"Delta Air Lines, Inc. - Exemption - United States-Italy",Other,Application-Other,1999-08-25T04:00:00Z,1999,8,1999-08-25T04:00:00Z,1999-09-21T03:59:59Z,2024-11-12T03:21:02Z,,1,0,0900006480330a40