Originally Posted by
giorginho
J is an economy class fare with Aegean. If you mean that you are traveling business class, Aegean offers A, Z, D and C fares in that class. Not intending to be a smart@$$, but connecting "J" to business class might lead readers to the misconception that booking a J fare will get them into business class.
Good luck with that mission.
Using J or C to denote business class cabin is the adopted standard, regardless of the actual booking class. It is widely used, and understood, on this site. Just like 99,9% of all FT'ers use Y to denote economy cabin (and not the full flex exorbitant priced economy fare) and F to denote first class cabin.