I have heard 1500 total, but that was pre 9/11. I am sure they have tons of apps of people that have 4 times that. I have heard it is a good company and good flying, not bad pay either. I am not to sure if they are currently looking for people. You can go to their web site and get that info. I am not sure of the web site address, but you can go to raa.org and get it. Good luck.
I know they were hiring a couple months ago but I don't know about now. Send in a resume anyway, ya never know.
As for Mins, you need your ATP. I know they were looking at a friend who had a newly minted ATP. Hope this helps,