Q44 Bus Schedule Select Bus Service Jamaica Queens to Bronx Park South. The Q44 SBS provides a vital link between Jamaica, Queens, and Bronx Park South, offering expedited service across boroughs with dedicated bus lanes and limited stops. The “Q44 SBS schedule” and “real-time bus information” available through the MTA enhance cross-borough travel, serving key destinations like Flushing Meadows and the Bronx Zoo.