Old articles about PAL joining an alliance
Majority of this are made on 2019, pre-pandemic times therefore we can analyze again after many years after everything happened to PAL and other carriers in Asia.
Philippine Airlines is in talks to join an airline alliance, President and Chief Operating Officer Jaime Bautista has disclosed.
Speaking to the Aviation Analyst blog, Bautista said the accession process, which has already started, would last up to two years. He did not disclose which of Star Alliance, Oneworld, or Skyteam the carrier would be joining.
"The alliance membership will help give Philippine Airlines access to more interior points in Europe and North America, as well as the continents of Africa and South America where we can tap new sources of traffic,” he said
https://www.ch-aviation.com/news/70623-philippine-airlines-has-begun-alliance-accession-bautistaPAL Vice President of Sales Ryan Uy was asked about alliances at a conference in Cebu this week. He proceeded to give a rather detailed answer: Star Alliance is big, but you see a lot of overlaps in the region. While oneworld tends to work with the strong carriers in each geographic regions. SkyTeam seems to have the least overlap, as they have limited members.
It is true that oneworld tends to work with stronger carriers in the region, but Cathay Pacific and Cathay Dragon alone (or even JAL) are not enough to block PAL. The problem is nearby Malaysia Airlines, which serves many of the same destinations via its hub in Kuala Lumpur.
https://liveandletsfly.com/philippines-airlines-skyteam/