I've never noticed my Australorps to be flighty or escape-y. They don't even like to get higher than my 12" roost I've got for them... I added a ladder, and they line up to climb in the evening.
So lazy!
They wander around scratching happily at their little mini-pasture.
When I *first* got my APA birds, ONE hen was a little stressed and has continued to be a persnickety mama. She would walk up to the 6' privacy fence we have around our property and try and fly over it. Being such a heavy thing, she got about 4' then sorta crash landed. Very gracefully, I might add.
She only did that once or twice the first week we got her. Since then, she's exhibited no attempts to escape and keeps us supplied with beautiful eggs.
She's still moody, though.
If you don't give them reasons to fly the coop (ie: always have oyster shells, grit, fresh water, and food available for them), then they should happily stay put.
Where did you get them?
MrsB

They wander around scratching happily at their little mini-pasture.

She only did that once or twice the first week we got her. Since then, she's exhibited no attempts to escape and keeps us supplied with beautiful eggs.

If you don't give them reasons to fly the coop (ie: always have oyster shells, grit, fresh water, and food available for them), then they should happily stay put.
Where did you get them?
MrsB