Share this: Facebook Twitter LinkedIn SFMTA.com/16770 45 to Lyon + Greenwich 12, 32 min Predictions valid as of 3:59:55 AM 4/29/2025 min Arriving Prediction Unavailable Stop closed — no service Predictions valid as of Predictions unavailable for any route as of Route & Arrival Details 41 Union 45 Union/Stockton 5 a.m. - 10 p.m. daily Destination Predicted Arrivals Lyon + Greenwich 12, 32 min Live Map