Delta Challenges DOT on Aeromexico Joint Venture LossKevin DerbyOctober 12, 2025 Delta Air Lines (DL) has filed a petition in the US Court of Appeals for the Eleventh Circuit, seeking judicial review of a Department of Transportation (DOT) decision that revoked its antitrust immunity with Aeromexico (AM).
Delta and Aeromexico New Codeshare Deal Rejected by USBhavya VelaniJanuary 27, 2024 US government announced its intention not to extend antitrust immunity that currently allows Delta and Aeromexico to operate codeshare.