Originally Posted by
BrisFFlyer
When I looed at my booking online yesterday there is a note under additional services which previously wasn’t there. It states that if you have a booking which isn’t made directly with Thai then seat allocation is unavailable and you must contact whoever you booked your flight through for allocation... e.g United if it’s an award ticket.
There is a trick to it.
use the Thai airways app or mobile site.
the seat selection will stick despite any error messages you get.