Originally Posted by
avi8tir
I have a slightly different question. Lets say my wife and I are on the same flight.... for example LHR-LAX but I am booked onto LAS from LAX but my wife's PNR terminates at LAX.
Will they still open up space on the LHR-LAX leg even though our full itineraries dont match?
Yes, you just have to be physically traveling on the same flight. PNR doesn't matter