Currently only BA and CX have REAL flat beds on their aircraft (well CX is progressively installing them). QF will implement the SAA style flat bed on a380 later.

I just realised LAN actually introduced the SAA style flat beds already! wow they really kept it quite and I only find it out today!

IB/AY/JL/AA have the annoying Slant seats

RJ have flat beds but an older version than SAA.

MA - well no beds at all