Stock Markets April 28, 2026 07:23 PM

Brazil’s CADE Opens Probe into Possible Fare Coordination by LATAM and Gol

Regulator cites data analysis showing aligned price movements; both carriers reject allegations as administrative process begins

By Nina Shah LTM
Brazil’s CADE Opens Probe into Possible Fare Coordination by LATAM and Gol
LTM

Brazilian antitrust authority CADE has initiated an administrative proceeding to examine whether LATAM and Gol coordinated fares in the domestic passenger market. The action follows an earlier 2023 probe by CADE’s general superintendence that used advanced analytics and reported persistent interdependence in price changes on key routes. Both airlines will be notified to present their defense; neither company accepts the regulator’s findings.

Key Points

  • CADE has opened an administrative proceeding to probe potential price alignment between LATAM and Gol in Brazil's domestic passenger market - impacts the airlines sector and related market participants.
  • The action follows a 2023 probe by CADE’s general superintendence that used advanced data analysis and found a persistent pattern of interdependence in price movements on important routes - relevant to competition oversight and pricing dynamics.
  • Both carriers will be notified to present their defense and the process opening is not a final judgment - introduces regulatory and legal process uncertainty for investors and the aviation sector.

Lead

Brazil’s Administrative Council for Economic Defense (CADE) has formally opened an administrative proceeding to investigate potential price alignment between LATAM and Gol in the domestic passenger market, the regulator said in a statement on Tuesday.


Background of the inquiry

The decision to launch the administrative process follows work carried out by CADE’s general superintendence, which began a probe in 2023. According to the regulator, that earlier investigation applied advanced data analysis techniques and identified a persistent pattern of interdependence in how the two carriers moved fares on important routes.


Next steps in the process

CADE said that Chile-based LATAM and Gol, which is part of Brazil’s Abra Group, will be formally notified and given an opportunity to present their defense. The regulator emphasized that the opening of the administrative proceeding does not constitute a final judgment on the matter.


Responses from the carriers

Gol issued a statement denying the alleged practices, asserting that it has "always championed free competition and pricing freedom." LATAM also rejected the regulator’s claims and said that free competition is a "non-negotiable value" for the company.


Context and immediate implications

The regulator’s notice frames the matter as an administrative inquiry that will allow both airlines to respond to the allegations. Beyond confirming the use of advanced analytics by CADE’s investigatory team and the identification of a persistent pattern of interdependent pricing behavior, the regulator provided no additional operational or evidentiary details in its statement.


Conclusion

The matter will proceed through CADE’s administrative channels with formal notification to the two carriers and an opportunity for defense. The regulator has not reached a final determination and both airlines have publicly rejected the assertions under review.

Risks

  • Regulatory uncertainty for LATAM and Gol as the administrative proceeding progresses - affects airline operations, pricing strategy, and investor sentiment in the aviation sector.
  • Potential reputational and compliance risk for the carriers while the investigation is pending - may influence demand dynamics on routes under review.
  • Market reaction risk due to the opening of an antitrust process, as stakeholders await further developments and any subsequent rulings - could affect equity and bond markets linked to the firms.

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