The minimum is around 163cm the maximum is 180cm.
If you are too tall it isn't safe as you would be hitting the o/head lockers etc and would be an OHS issue. If you are too short it has to do with your arm span to be able to block exits and reach into overhead lockers so it becomes a safety issue.
I know of a couple of girls that got through just under the minimum as they could demonstrate that they could do the above by physically showing that they could do it.
Here's the link to the employment criteria for JQ cabin crew.
http://www.jobseeker.cabincrew.staff...sp?empID=10240
Good luck with it all.
