Share this: Facebook Twitter LinkedIn SFMTA.com/16221 J to Balboa Park 4, 23 min J Church arrives in 4 minutes. Predictions valid as of 4:53:44 AM 6/13/2025 min Arriving Prediction Unavailable Stop closed - no service Predictions valid as of Predictions unavailable for any route as of Route & Arrival Details J Church Weekdays 5 a.m. - 12 a.m.; Weekends 6 a.m. - 12 a.m. Destination Predicted Arrivals Balboa Park 4, 23 min Live Map