07:11 AM EDT, 08/13/2025 (MT Newswires) -- Delta Air Lines ( DAL ) and Aeromexico have opposed ending their antitrust agreement, as proposed by the US Department of Transportation, while requesting an extension to do so, if necessary, Reuters reported late Tuesday, citing the two airlines' filings with the department.

The carriers asked to extend the deadline to March 28 from Oct. 25, the report said.