Originally Posted by
Mwenenzi
They are all transfer partner programs from SPG, the only one you'd not want to transfer SPG points to now is UA, but you can move them to Marriott first instead which gives a good ratio to UA. After the August combination of programs, UA goes to standard SPG transfer rates. So if the OP has one of the SPG, Marriott, or Ritz-Carlton credit cards then points acquisition isn't too difficult.