Thanks for the numbers Horatio Leafblower, the numbers I have are from 20 years. In order for the route to support anything bigger than a 19 seater long term it would need to linked to another town (Moree) like it has in the past.
Hopefully the council will recognise it's a 19 seat route and support the new (the old charter/flying school) operator and Narrabri will get their air connection back to Sydney.
Horatio do you know when Northwest would commence their service if successful?