Is it possible to get good LF and profits on routes +2300nm with A319-320? I have route JED-LGW, CI 90, RI 49, default prices LF around 10%, prices decreased 50% LF around 35%. No competition, demand around 130/day. Is it worth to wait, to increase RI, or with that kind of aircraft, no matter what I do, LF will be low. If so, what planes should I use on routes over 2300nm, with demand between 100 and 150?