U.S. DOT ends antitrust immunity, orders Delta–Aeroméxico joint venture unwound by Jan. 1, 2026

The U.S. Department of Transportation has issued a Final Order terminating the eight‑year joint venture between Delta Air Lines and Aeroméxico, directing the partners to unwind antitrust‑immune cooperation by Jan. 1, 2026. DOT cited Mexico's restrictions on competition and dominance concerns on US–Mexico routes.

Discovered 2025-09-15T17:24:50.581108-07:00 | 2025-09-15T17:24:50.581108-07:00

Briefing

What Hype is tracking

  • The DOT Final Order requires Delta and Aeroméxico to terminate their eight‑year, antitrust‑immune transborder joint venture by Jan. 1, 2026; the U.S. Justice Department publicly backed DOT’s move and stakeholders have already signaled opposition to the ruling (see related DOJ backing).

  • DOT cited Mexico’s restrictions at Mexico City that enabled coordinated schedules and pricing and alleged dominance on US–Mexico routes; the decision follows a broader regulatory escalation that included flight caps and other U.S. measures in the bilateral dispute (see earlier DOT caps and sanctions).

  • The ruling reshapes the regulatory environment for airline immunities and cross‑border commercial partnerships at a time when U.S. carriers are actively seeking or defending JV approvals with foreign airlines, with implications for network planning, codeshares and reciprocal commercial ties (see carriers' push for joint ventures).

Reported By

aerobuzz.de Aviation Source hoodline.com aeromorning.com Atlanta Journal-Constitution travelandtourworld.com
Sources Tracked
60
First Seen
2025-09-15T17:24:50.581108-07:00
Latest Update
2025-09-21T16:50:07.527785-07:00
Coverage
Aviation

Sources

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