According to the MTA's preliminary data, several buses, including the B39, the SIM24 and the M50, were running with faster commute times, and buses like the BM1, BM2, BM3, BM4, SIM9, SIM24 ...

I think everybody has seen it.” The MTA said buses were fast as well. One example they used was the B39 bus from Williamsburg, which was arriving into Manhattan about four minutes sooner per day.