Originally Posted by
CPMaverick
I'm sure.
I've never seen one airline restrict another FF program's ability to book one-way awards.
If LA didn't restrict BA, AA from doing this I see no reason whatsoever for them to restrict DL from doing so.
DL restricted AS from booking one way awards on DL (back when they were in love). Well, they weren't technically restricted, but the price was the same as a round trip.