I personally fly at Mcair Aviation
mcairaviation.com
they are the number 1 CpC in the U.S. and have a fleet of Glass and Analogue C172SP's that they train on......large facility lots of computers with access to Flightplanning Materials and they are Part 141, their PPL Syllabus is very well done i think too their Online Schedule allows you to book as many flights as you want months in advance and the Schedule only really fills up 1 to 2 days before the day in question. so if you keep scheduling 3-4 days in advance you will be given as much time as you want