gotriangle.org - At this site you can enter a starting and ending address or landmark and get a suggested bus route. You can also look up bus schedules.

Buses from the Airport

A shuttle (TTA 747 weekdays; TTA 747 saturdays) goes between the RDU airport (there is a bus stop outside each terminal) and the TTA Bus Transfer Center, where you can catch a bus to Chapel Hill. The buses to Chapel Hill from the Transfer Center are TTA 402, TTA 403, TTA 412, and TTA 413 (these are the weekday schedules and the saturday schedules differ so look them up if you need them).

Using the GoTriangle Trip Planner to find the bus stop closest to your destination is recommended. (Note that the CHT buses may be on a reduced schedule not shown on the site due to the UNC spring break.)

The fare is $2 cash (ask the driver for a transfer pass when boarding the first bus so you can use it on the second bus).