Philly Airport isn't one of the best. But it's cool that it got a train station, $7 to Center City!
SEPTA got rid of the "R" numbers and colors for their regional trains. So don't try looking for the R1 or yellow line - it's simply "Airport" line now.
You can buy ticket on the train cash only.$7 to center city
96% on time departure rate all for $7 to downtown/Center City - great way to travel