Im sure there used to be 5 or 6 weekly flights from Cardiff with Onur Air which had Dalaman, Bodrum and Antalya and a range of aircraft from the MD to the A300
This has been reduced hugely with only 1 weekly flight on a sunday evening operating on the A321.
It does look as if SAGA and Turkuaz are the preffered airline of choice at the moment with Godtrail and holidays4u however with Turkuaz weekly going to 2 x weekly at the end of June and SAGA to begin operaitng 2 x weekly to Turkey from beginning of July.