SANTIAGO, Chile—The Brazilian arm of
Latam Airlines Group SA
LAN.SN +0.07% is close to a decision to join its Chilean sister company in the Oneworld global marketing alliance, changing the balance of power among South America's fast-growing carriers.
Latam, formed by the merger of Brazil's Tam and Chile's Lan earlier this year, had previously indicated it would reveal its alliance strategy by March 2013, but now a final decision is expected much sooner, according to people with direct knowledge of the situation.
Executives from Latam have in recent days held talks with Oneworld's two major partners, American Airlines parent
AMR Corp.
AAMRQ +3.15% and
International Consolidated Airlines Group SA,
IAG.MC -0.23% according to the people. IAG's stable of airlines includes British Airways and Spain's Iberia.
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