Delta Air Lines (DAL) vs. Grupo Aeroméxico (AERO): Which Airline Stock is Better Positioned after the Cross-Border Partnership Win?
Delta Air Lines (DAL) and Grupo Aeroméxico (AERO) secured a regulatory win, preserving their cross-border partnership. Delta reported Q2 2026 revenue of $17.7B, a 9.4% operating margin, and $1.9B in operating income. Aeroméxico reported $1.5B in revenue but faced higher fuel costs, resulting in a 4.6% operating margin. Delta's stronger financial performance and institutional backing make it a better investment choice, according to the analysis.







