Oops sorry immigrant:
To be more specific regarding 320 CPT roster:
Well i don't think there is a typical 320 roster but generaly speaking:
-75..80H/month (Duty..150h...)
-Minimum days off/month : 8..9 (forget about bidding 4..5 days off in a row, thats only for long haul guys, you will never get it on 320!).
-Alternance of day time flights and night time flights with minimim rest in between sometime.
-On duty for 6..7 days in a row.
-You must be really lucky to have a nice layover(most of the good flights going to TRE,TRI,LTC,office people..).
-Bidding system useless as we only have a couple of good destinations on 320