1. depends on the airplane. ranges from 10 minutes to 5 hours. average rev leg is about 2 hours.

2. maybe a few hours a day maybe 8 hours or more. It all depends.

3. All CS airplanes have EFBs so there are no Jepps except for enroute charts which are kept in the airplane.

4. No flight bag

5. Yes it is tight. Depends on what you are used to but compared to a 737 it is way more crowded