Originally Posted by
watery
For travel class change, I believe needs reissue for 100USD/10k AM, see T&C 8.1 and 9. If there's availability now, you can change (by calling) before you pay/ticket and you will not be charged reissue fee.
I see. Looks like it needs reissue. Flight day/time im aiming are all full so i probably would just settle with the current class. Thanks!