If you haven’t heard, SEPTA is coming out with schedules that feature significantly expanded service. The first wave of schedule changes is coming at the end of August, with the creation of route 139 (King of Prussia to Philadelphia Premium Outlets), additional Sunday evening service on route 96 (and more frequent headways during midday service) and route 99, and the creation of Sunday service on the 111 and 129.
Other enhancements include additional service to Willow Grove Train Station on route 310, midday service on route 8 (every 30 minutes), and OWL service on route 37.
There are just too many enhancements to list here! Check out the new schedules on the SEPTA website: http://www.septa.org/service/preview_schedules.html