Originally Posted by
MileageAddict
Have your friend enroll in NW Worldperks and transfer the miles (completely free) into that account. NW miles never expire.
Okay, You've peaked my interest. How will this work under the new merger? Will Delta honor the non-expiration? if I transferred my SM to NW will they become non-expiring too? If I only have 13000 in NW non-expiring, can I move them into SM, say two years from now without a fee?