Originally Posted by
GoGreen
Hello,
Can you transfer miles between United and Continental at no charge, as often as you'd like?
Yes!
Originally Posted by
GoGreen
Does transferring miles "refresh" them so the expiration date is extended?
Yes!
Originally Posted by
GoGreen
In terms of using the miles is it better to have them in United or Continental (in terms of flight availability, # of miles required, etc.)
Thanks very much!
That depends on a few things but chances are if you are looking to redeem on UA or CO, put the miles in the specific airline's account.