FlyerTalk Forums - View Single Post - CX potential downgrade question (J to PY)
Old Jan 20, 2026 | 8:24 pm
  #12  
percysmith
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Sorry if it's miles it's a lot simpler - not date dependent (so no need PM)

Then it's just the miles difference (115K - 75K (just do a dummy redemption https://www.cathaypacific.com/cx/en_HK.html ) pro rated by distance (3,688/(4,318+3,688) https://www121.jal.co.jp/JmbWeb/JR/SectionMile_en.do ) = 18,426 AM

Raise it to customercare https://www.flyertalk.com/forum/36829981-post3.html
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