Zip full flat ticket change question
So, I booked the Zip Full Flat seats from Narita to LAX in August. I thought I booked the flex biz cause I might have changes for my trip like staying longer abroad and so on.
I checked my email to look for the confirmation # and I see that I didn't book the flex biz so i dont have the option to change my flight or get a voucher.
anyone know if its possible for me to change my flight to a later date/time without incurring a penalty where I have to flyout the day i booked?
thanks in advance