i think its a tie between American airlines(the most room.and serve the most food yum) and Qatar airways(i felt like i was flying first class instead of coach).(best)
and the worst was us airways.the seat covers were made out of a super cheap material.and there was thread coming out of the seats(and this is on a trans-alantic flight).and the video boxes were huge so there was no room for my feet(and im only 5,4.image what someone taller has to go through).the flight attendant are the meanst people i ever met.and plus they only give you one meal(and i was on a 8hr filght)