Originally Posted by
Repooc17
Wait until T-24 (hours), and then you can select other available seats.
Just like basic economy tickets on the domestic side, be patient, an aisle or a window will always open up.
this. Sometimes there are aisles toward back available in advance. But at T-24 you should be able to select better seat for free. Many people don’t get seat assignment until airport so usually decent seats available. I’ve almost always been able to get aisle near front of Y cabin.