Originally Posted by
lsquare
Will I get 5x from AMEX Platinum if I book with Expedia or any other OTA?
If it’s the US personal Amex platinum, you would only get 5X if Expedia passed along the charge to United to process. If Expedia processes the charge themselves you will not get 5X.
most OTA’s pass along standalone airfare in my experience but I’ve never tried a foreign OTA.