Mexico to Return Flight Slots to US Airlines After DOT Talks

The Mexican government has committed to returning flight slots confiscated from US airlines following talks with the US Department of Transportation (DOT), according to an official statement released on Oct. 28. The agreement marks a step toward easing tensions that arose after Mexico reduced flight operations at Mexico City International Airport (AICM) to 44 per hour under a presidential decree.

“Several written communications have been exchanged between the Department and SICT, in addition to an in-person meeting between the parties,” the DOT stated. “These actions have led to some progress, such as the commitment to return, in the short term, the slots confiscated from US airlines.”

The DOT also reported that US airlines had effectively been unable to use those slots for three years. “In the best-case scenario, they could benefit from the resumption of service with those slots for the summer 2026 season,” the agency added.

Despite Mexico’s assurances, the DOT said implementation remains pending, prompting it to revoke several flights operated by Mexican carriers between AICM, Felipe Ángeles International Airport (AIFA), and US destinations.

The US government acknowledged Mexico’s recent actions. “The Department recognizes and welcomes SICT’s recent indication that the slots confiscated from US airlines have been returned,” the statement noted. In response, Mexico also pledged to adopt an international reference system for slot allocation starting next year, aligning with global aviation standards. This change aims to enhance transparency in assigning takeoff and landing times at congested airports.

President Claudia Sheinbaum said she will maintain dialogue with the DOT and the US State Department, while emphasizing that lifting the 2023 decree suspending cargo flights at AICM would compromise passenger safety.

For travelers, the restoration of slots means greater availability of direct flights and more competitive prices, as increased competition among US airlines is expected to drive promotional offers. In border cities such as Tijuana and Ciudad Juarez—where air traffic with California and Texas is crucial—the measure could stimulate local economies reliant on cross-border travel.

The logistics sector is also set to benefit, with faster movement of perishable goods and electronic shipments across key routes between both countries. Passenger traffic in Mexico is projected to grow 5% annually through 2030, according to the International Air Transport Association (IATA). AICM is preparing for record volumes, contingent on transparent slot redistribution.

Aviation reports citing DOT documents confirmed the return schedule, while SICT sources said the process will proceed without major disruptions.