Ruling reverses DOT order to dissolve the carriers’ antitrust-immunized partnership, preserving a decade-long alliance.
A U.S. appeals court overturned a Department of Transportation order that sought to dissolve the joint venture between Delta Air Lines (DAL) and Aeromexico (AERO). The decision preserves the nearly 10-year-old partnership, which includes antitrust immunity for cross-border operations.
The DOT had moved to terminate the alliance in September 2025, citing competitive concerns. The court’s ruling ensures the carriers can continue coordinating schedules, pricing, and revenue sharing without regulatory interference.
The partnership covers routes between the U.S. and Mexico, a key market for both airlines. Analysts expect the decision to stabilize capacity and pricing in the region.