Combined Ridership (unlinked trips)
Definition: Unlinked trips are counted each time passengers board MARTA vehicles (for example, a passenger’s journey from the Airport station to the final destination may require two unlinked trips - taking a train to a station and then transferring to a bus to complete the one-way travel).
Performance (December 2025):
Combined Ridership for the month of December was 4,992,177 unlinked passenger boardings, falling short of the forecast by 688,952.