Mexico airline merger set for approval, creating dominant low-cost group

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Mexico airline group merger

Highlights

Mexico's antitrust authority plans to approve the Volaris-Viva merger by year-end with limited operational restrictions and requirements to keep fares low and routes intact.
The combined Grupo Mas Vuelos will control about 75% of Mexico's domestic flights and become the sole operator on 55 overlapping routes, heightening market concentration concerns.
Regulators intend to leave airport flight limits unchanged while mandating the new group to retain its low-cost model and broad route network amid ongoing post-pandemic cost pressures.

Approval terms and merger structure

As reported by Reuters, six sources familiar with the matter say Mexico's antitrust authority is preparing to approve the merger by year-end, with only limited operational restrictions for the new holding company, Grupo Mas Vuelos.

According to three of the sources, regulators are expected to require the combined group to keep fares low and avoid broad job cuts. The new company will also need to largely preserve the airlines' current route networks because passengers have few competing alternatives on many routes.

Viva says in a written response that it remains attentive to the review process and will continue cooperating with authorities. Volaris also says it is cooperating and remains confident in the transaction's strategic merits, while the antitrust authority, CNA, does not immediately respond to a request for comment.

The deal, announced late last year, is structured as a merger of equals, and both airlines say they plan to keep their existing brands after the transaction. Leadership of Mas Vuelos is set to draw from both carriers, with Viva Chairman Roberto Alcantara expected to head the new group.

Competition impact across Mexico's aviation market

Volaris and Viva account for roughly three-quarters of domestic flights in Mexico and less than one-fifth of the country's international flights, giving the merger major implications for the national aviation sector. Reuters analysis of route data shows the two low-cost carriers operate 85 overlapping routes, and Mas Vuelos would become the only operator on 55 of them after combining operations.

Route overlap is especially high on flights serving Guadalajara and Monterrey, two key domestic markets. Most of the sources involved in current discussions say the airlines are already cutting frequency on some flights ahead of antitrust approval.

Three sources say authorities examined whether to change the group's permitted number of flights at major airports, but two of them say regulators now plan to leave those limits unchanged. The regulator is still working through how it will define and enforce route-retention obligations, while also requiring Mas Vuelos to preserve its low-cost model to offset concerns over market concentration.

The merger also comes as both airlines continue to face pressure from the post-pandemic operating environment, including grounded aircraft tied to engine inspections and elevated jet fuel prices. Unlike some peers elsewhere, Mexican airlines did not receive government support during the pandemic, and neither Volaris nor Viva went through a restructuring process like Aeromexico.

In our earlier article on keeping air travel affordable in India, we outlined how rising fuel and route-related costs were pushing up economy fares on most of the country’s busiest domestic routes and weighing on demand. The piece also highlighted airlines’ concerns that India’s highly price-sensitive market limits their ability to pass costs on to passengers, while pointing to issues like aviation fuel taxation and supply-chain investment as key factors shaping operating costs.

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