"The 737 is more efficient?"
Yes, a smaller fuselage diameter, smaller galley, smaller flight deck, on the 737, then yes I must agree the 737 is more efficient.
But how long before the general public wakes up and realise VA has dumped older 737's on to tiger air?....you know...smaller seat pitch.....
And when tigerair's on time departure drops as they leave the current maintenance provider, then what? Who cares? yes?No?(you know.......it drops to match VA's departure rate).
OK, thanks for your informative post, I was not aware the 737 was more efficient than the A320.
I guess lease rates must be cheaper........................