Originally Posted by Britsok1

I bought three tickets to Puerto Rico on the same booking and due to a job change my wife can't go, the tickets are non refundable. I stll intend to travel but am wondering if I did the check in on line for all three(and my wife didn't travel) would she still earn the mileage ? Would I be hassled at the airport or on the plane as To where she is ......Thanks for any advice !