In their early days, yes; they flew economy to Hamburg for their final visit there.
TWA
Is to travel in economy class
no
It is called a Drosophila(a group of flys)
yes
If your monster is Luvli or Diavlo it will fly automatically and you cannot change how it flies. Other monsters don't EVER fly, EVER. So it depends on your monster.
Foxes do not fly but there is a group of large bats called flying foxes.
It really depends on where you are going to, which airline you fly and what class (economy, premium economy, business or first) Correction it depends on where you are flying to and it depends which airline you fly and the cost around that time. The price always changes because of Airline Competition.
Better fuel economy. The air is thinner at higher altitudes.
Southwest does not currently fly out of ohare. I am not sure if it ever did in the past.
Probably not, i reckon
No he Will not he evolved Wrong...