Share this: Facebook Twitter LinkedIn SFMTA.com/16711 31 to Downtown 13, 32 min Predictions valid as of 3:47:34 PM 1/11/2025 min Arriving Prediction Unavailable Stop closed — no service Predictions valid as of Predictions unavailable for any route as of Route & Arrival Details 31 Balboa 5 a.m. to 10 p.m. daily Destination Predicted Arrivals Caltrain Prediction Unavailable Downtown 13, 32 min Live Map