MRT network goes 9 months without delay exceeding 30 minutes, longest streak since 2011

Singapore's Mass Rapid Transit (MRT) system set a new benchmark for reliability in July, achieving a record nine consecutive months without experiencing a major delay of 30 minutes or more. This milestone marks the longest uninterrupted stretch since the Land Transport Authority (LTA) began tracking such data in 2011. According to the LTA's latest rail reliability report released on August 14, the MRT network's mean kilometers between failure (MKBF) reached 2.37 million train-kilometers in July, surpassing the two-million threshold for the fourth consecutive month. This figure exceeds Singapore’s rail reliability target of one million train-kilometers for the entire MRT network. The improvement in reliability spans all five mature MRT lines, with some showing notable gains. The Circle Line (CCL), operated by SMRT Corporation, saw its MKBF increase from 2.4 million train-kilometers in June to 2.45 million in July. Meanwhile, the North East Line (NEL), managed by SBS Transit, remained the most reliable line, averaging 4.47 million train-kilometers between delays in July, up slightly from 4.46 million in the prior month. Other lines, including the Downtown Line (DTL) and East-West Line (EWL), maintained consistent performance, while the North-South Line (NSL) continued to be the least reliable, registering 1.65 million train-kilometers between delays. The NSL and EWL are both among the oldest MRT lines in Singapore. The LTA attributed these improvements to the sustained efforts of transport workers and rail operators, as well as the implementation of recommendations from the Rail Reliability Taskforce established in February 2026. These recommendations aim to enhance the responsiveness of rail operators to faults and incidents, contributing to the overall reliability of the network. However, train punctuality, measured as the percentage of trips completed within two minutes of the scheduled time, dipped slightly across the five lines in July, dropping from 99.32 percent in June to 99.29 percent. The train service delivery rate, another key indicator, fell marginally to 99.71 percent in July from 99.82 percent in June. While the NSL and CCL saw slight improvements in this metric, the DTL, EWL, and NEL experienced minor declines. The DTL’s performance was particularly affected by planned system integration testing, which temporarily impacted its punctuality and service delivery rates. Excluded from the overall reliability report is the Thomson-East Coast Line (TEL), which is still undergoing construction, extension, and system integration works. In July, the TEL averaged 373,000 train-kilometers between delays, up from 355,000 in June. Although the TEL's performance is not included in the overall MRT network's MKBF, the LTA noted that its reliability is expected to improve once the line fully opens in 2026 and operations stabilize. The fifth and final stage of the TEL, encompassing Bedok South and Sungei Bedok stations, is slated to open later in the year. In addition to the MRT network, the Light Rail Transit (LRT) system also showed signs of improvement in July. Trains on the LRT network averaged 670,000 car-kilometers between delays, up from 533,000 in the previous month. The Sengkang-Punggol LRT, operated by SBS Transit, recorded 898,000 car-kilometers between delays, reflecting a modest increase from 892,000 in June. The LTA has also revised its provisional June reliability figures to account for a delay on the NSL on June 11, which was found to exceed five minutes after investigations concluded. As a result, the NSL's MKBF for June 2026 was adjusted to 1.65 million train-kilometers, and the overall MRT network's MKBF for June 2026 was updated to 2.36 million train-kilometers. The LTA emphasized that reported figures remain subject to adjustment pending ongoing incident investigations. The extended period without major delays underscores the effectiveness of recent initiatives aimed at enhancing rail reliability. The LTA highlighted the collaborative efforts of rail operators and transport workers in implementing the task force's recommendations, which have contributed to the current state of the MRT network. With the TEL nearing completion and the existing lines continuing to show stability, the outlook for Singapore's rail system appears increasingly positive.