1) Get NOTAM brief from AIS website
2) Get Met Brief using Avbrief
3) Plan flight using Navbox Proplan. (20 minutes)
4) Drive to airfield. (30 minutes)
5) Preflight and start (15 minutes)
So - Total elapsed time - 1 hr 5 minutes
Add another 5-10 minutes if it involves compiling and faxing any Flight Plans