I recently went for a weeks holidays with my wife to Malta on Air Malta, flight KM227, DUB-MLA on 2nd March and returning on KM226.
The aircraft both times was Boeing 737-300 9H-ABS. The seats were a bit cramped, according to the inflight magazine there are 144 seats on the 737-300. That I have to say was my only complaint.
The crew were very pleasant both ways and were very attentive to all passengers. The meal selection was excellent, a choice of three entrees both directions. The food was the best airline food that I have tasted. All in all an excellent service from a small carrier, Air Malta keep up the good work!