FlyerTalk Forums - View Single Post - AF/KLM upgrade L to J ?
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Old May 6, 2019, 11:23 am
  #2  
MSPeconomist
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Join Date: Sep 2009
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Can we assume that you have. KLM ticket for a KLM operated and marketed nonstop from AMS to SFO?

I'd be pessimistic, although it could depend somewhat on what day of the week you're traveling, which I am deliberately not bothering to check myself. Also, how can July 12th be "six days from takeoff"?

AFAIK you cannot be upgraded on board, nor would there be a mechanism to pay with miles for the upgrade on board.
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