Key Facts
• July 19, 2025: US announces measures against Mexico over flight slot reductions.
• Mexico shifted cargo operations to Felipe Ángeles International Airport, affecting US airlines.
• US Department of Transportation (DOT) demands Mexican airlines submit flight schedules by late July.
• Large charter flights to/from the US now require prior approval from US authorities.
• DOT may reject flight requests if Mexico fails to address concerns from 2022-2023 decisions.
• Proposal to revoke antitrust immunity for Delta and Aeroméxico joint venture.
• Mexico is the most popular international destination for US travelers.
• Delta warns revocation could harm consumers, US jobs, and cross-border competition.
• Aeroméxico plans to issue a joint response to the DOT order soon.
• DOT accuses Mexico of violating bilateral aviation agreements.
• Mexican President López Obrador defends the decision, citing airport congestion.
• DOT may also take action against European countries over airport restrictions.
Summary
The US has warned Mexico of potential measures over its reduction of flight slots and relocation of cargo operations to Felipe Ángeles International Airport, which impacts US airlines. The US Department of Transportation (DOT) has demanded Mexican airlines submit flight schedules by late July and imposed prior approval requirements for large charter flights. DOT also proposed revoking antitrust immunity for the Delta-Aeroméxico joint venture, citing competition concerns. Mexico, a top destination for US travelers, faces accusations of violating bilateral aviation agreements. Mexican President López Obrador defended the changes, citing congestion at Mexico City’s main airport. Delta and Aeroméxico have expressed concerns, with Aeroméxico preparing a formal response. The DOT has hinted at similar actions against European countries over airport restrictions.
