Arrive.
Then switch to city mode.
Build the journey around your arrival point, not around a generic travel checklist.

Barcelona-El Prat
Metro · rail · bus · taxi
2029 SCHEDULES · REVERIFY02
Barcelona Sants
AVE · long-distance · Rodalies
2029 SCHEDULES · REVERIFY03
R2 North
Current airport rail connection
2029 SCHEDULES · REVERIFYLANDBCN AIRPORT
→CONNECTCITY
→BASEYOUR AREA
→FINALCAMP NOU