Update #2
Version 1.0 released.
Everything is fully usable. I actively use this program to find issues with SEPTA's rail schedules and recommend actionable changes.
SEPTA Regional Rail Independent On-Time Performance Report These reports use the actual arrival time of each train over several years to recommend schedule changes for chronically late service. Reports created by William Entriken (not affiliated with SEPTA). Also see SEPTA's less detailed official OTP reports.
Version 1.0 released.
Everything is fully usable. I actively use this program to find issues with SEPTA's rail schedules and recommend actionable changes.
This project now has live and historical data for all SEPTA inbound service.