Grupo Aeromexico’s pricing agreement amid a set of new orders demanding Mexico move forward to address anticompetitive behavior. Mexican airlines will now be required to file schedules with US authorities and seek approval for large charter flights,

The U.S. Transportation Department (DOT) escalated a long-running dispute with Mexico over alleged violations of the countries’ 2015 open skies agreement, threatening to restrict Mexican airlines' access to the U.S. and end the Aeromexico-Delta Air Lines transborder joint venture (JV).

The Department of Transportation is cracking down on air travel arrangements with Mexico, accusing it of violating a key bilateral agreement and hurting American carriers with unfair practices.