MTA LIRR Service Reliability: Beginning 2015

Service Reliability metrics evaluate the LIRR’s ability to deliver timely and effective service to its customers. Included in these metrics are: Major Incidents, 4m to 6m Train Delays, Average Delay per Late Train, Number of Trains Over 15 Minutes Late, Number of Short Trains, Low Adhesion Delays.

服务可靠性指标评估了长岛铁路公司向客户提供及时有效服务的能力。这些指标包括：重大事件、4至6分钟的列车延误、晚点列车平均延误时间、超过15分钟延误的列车数量、短编列车数量以及低粘着度延误。