Originally Posted by
anon2k2
As far as I know, there isn't Premium Select on any flights to KEF right now. It's only available on the A350, which is used on a limited number of flights to Asia.
Delta sells Domestic 757 First Class seats on this route as Premium Select,
Did a quick Delta.com search to double check
Random July Dates
Main Cabin: $575
Comfort +: $753
Premium Select: $2,400 (LOL)