The National Antitrust Commission (CNA) is expected to approve the proposed merger between ultra-low-cost carriers Volaris and Viva Aerobus before the end of the year, six sources familiar with the matter confirmed to Reuters.
The transaction will create a new corporate entity named Grupo Mas Vuelos, positioning it to become the largest airline group in the Mexican market. According to sources, regulatory approval is set to proceed with minimal operational remedies imposed on the combined entity.
Despite industry concerns regarding Mas Vuelos’ emerging market dominance, regulators plan to attach conditions aimed at consumer protection and labor stability:
- Fare caps: A mandate to preserve the low-cost carrier (LCC) business model, ensuring a specified share of airfares remains aligned with benchmark ranges of regional peer operators.
- Job preservation: A strict commitment preventing broad workforce reductions.
- Route continuity: Maintaining the vast majority of both carriers’ existing network routes, citing a lack of viable commercial alternatives from competing airlines.
In response to inquiries, Viva stated in writing that it remains attentive to the regulatory review and continues to cooperate fully with antitrust officials. For its part, Volaris reaffirmed its commitment and expressed sustained confidence in the strategic merits of the deal.
Corporate Structure: A Merger of Equals
Announced late last year, the transaction is structured as a merger of equals. Both carriers have agreed to retain their independent commercial brands following the closing of the deal.
Leadership for the newly formed holding group will draw from both executive suites:
- Group Chairmanship: Roberto Alcantara, current Chairman of Viva, will assume the leadership helm at Mas Vuelos.
- Strategic Management: Enrique Beltranena, Volaris Chief Executive Officer, played a pivotal role in assembling the partnership. Industry insiders note that Volaris had been actively seeking such a corporate alliance.
Additionally, the CNA evaluated potential operational restrictions on Grupo IAMSA, Viva’s primary shareholder and a major intercity bus conglomerate providing ground connection services; however, sources anticipate the deal will advance without requiring significant divestitures or concessions from the transport group.
Market Concentration and Operational Pressures
Combined, Volaris and Viva Aerobus account for approximately three-quarters (near 75%) of Mexico’s domestic scheduled capacity and under one-fifth of international traffic. Both low-cost carriers have steadily gained domestic market share in recent years at the expense of Aeromexico, though the Mexican flag carrier still maintains a slight edge among domestic operators on long-haul and transborder routes.
Route Overlap Challenge
Network data indicates that both airlines currently compete head-to-head on 85 overlapping city-pairs. Following the consolidation under Mas Vuelos:
- The merged entity will become the sole operator on 55 of those routes.
- Duplication and market power are especially concentrated on services originating from and departing to Guadalajara (GDL) and Monterrey (MTY) airports.
- Ahead of the regulator’s final ruling, both operators have already initiated frequency cuts across several city-pairs.
Antitrust specialists, including former antitrust commissioner Javier Nunez, have argued that the only effective structural remedy would involve divesting takeoff and landing slots at capacity-constrained hubs such as Mexico City (MEX), Guadalajara (GDL), and Monterrey (MTY) to third-party competitors. Although regulators initially weighed capping the group’s authorized flight movements at major hub terminals, they ultimately plan to leave slot allocations unchanged while refining enforcement mechanisms to ensure mandatory route commitments are honored.
Shared Financial Headwinds
The consolidation also stems from lasting financial headwinds both carriers have weathered in the wake of the Coronavirus Disease 2019 (COVID-19) pandemic. Having received no state aid and having bypassed formal judicial restructuring processes—unlike Aeromexico—both airlines have faced severe cash flow pressures driven by accelerated Pratt & Whitney engine inspection groundings and volatile aviation fuel prices.
Political Pressures, Precedents, and Competitor Pushback
The review marks a high-stakes litmus test for the CNA. In 2007, a comparable consolidation attempt in which Mexicana de Aviacion sought to acquire Aeromexico was blocked on antitrust grounds (Mexicana subsequently halted operations in 2010 and was relaunched under state administration in 2023).
This time, sources close to the negotiations report government pressure to clear the transaction. Both Volaris and Viva Aerobus stand as the primary anchor tenants at Felipe Angeles International Airport (NLU/AIFA), the federal government-administered hub on the capital’s outskirts that has struggled to draw passenger volumes comparable to Mexico City International Airport (MEX). As part of the clearance package, the carriers have pledged to expand frequencies at AIFA and the newly opened state-run Tulum International Airport (TQO), despite subdued initial passenger demand at both facilities.
Transaction Status
Internationally, the cross-border consolidation filing has already secured antitrust clearance from regulatory authorities in both Colombia and the United States (US). Conversely, Aeromexico has maintained staunch opposition to the transaction, voicing serious concerns over whether behavioral remedies will suffice to curb excessive market concentration by Mas Vuelos.
A final ruling in Mexico is expected in the coming weeks, setting the stage for the most significant restructuring of the nation’s commercial aviation landscape in over two decades.
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