Ok I have always used One Pass but they are no longer going to be partners with Emirates and I fly Emirates about 4 times a year Dubai to Houston so I am not sure to join United and use theres to collect miles on Emirates or use Emirates but I fly more in the US and Emirates does not fly much in the US compared to United. So I was going to switch from onepass to United's program but was not sure if I can even transfer my onepass miles to the United program if not I can just use the remaining 20-30k miles one a small trip fas as the one pass goes. So do you think I should go with United and collect miles for them through Emirates so I can fly more in the US once I am home?