Looking for some advice. I am travelling Thai airways from Kuala Lumpur/Bangkok/Brisbane in business class. I am not a member of TG frequent flyer as most of my flying these days are oneworld and my main programme is Qantas frequent flyer.
Is it worthwhile joining the Thai Royal Orchid Plus program or is there some other program that is more beneficial to me. I don’t generally fly Thai Airways (TG) and this is really a one off flight.