From time to time there is: annoucements of huge fleet expansions and all associated bla bla bla.
Was like this is late 90's, around 2006 and then now.
Were is the infrastrucure for that? Airports, ATC etc?
See Mumbai, a 20 plus million inhabitants city with a SINGLE runaway airport, with dozens of aircraft burning tons of fuel, waiting up to 1:30 hr for landing!
No sign of a new airport project, maybe another 20 years will pass before it can happen.