Coolest regional airline:- I made my first flight of air Costa airlines in 2014 . I traveled from Hyderabad to Vijayawada . My parents had a serious issue trusting the new airlines but when we traveled by it the experience was life lasting.
They have some coolest and most comfortable planes in the whole country. We were not in business class but in economic class so we thought that it would be little shaggy. But even the economic class was very comfortable. My family from that first flight prefers the same airline.