The role of Project Programming in Minimizing delays and Improving Construction Project Delivery: Evidence from the UK

Delays are one of the most critical challenges in construction projects, often resulting in cost overruns, disputes, and reduced productivity. This study investigates the role of project programming in minimizing delays and improving project delivery. The research combines a literature review and a questionnaire survey distributed to 96 project managers in Greater Manchester, with a response rate of 25%. Data analysis revealed that the most critical causes of delay include rework, ineffective planning, poor site management, and adverse weather conditions. These factors are strongly correlated with disputes, arbitration, and cost and time overruns. Findings also indicate that construction practitioners rely heavily on traditional planning tools such as Gantt charts and CPM, while modern optimization techniques remain underutilized. The study concludes that project programming plays a strategic role in reducing delays. Key recommendations include strengthening training in advanced planning techniques, adopting innovative scheduling methods, and integrating programming at early project stages. These measures can significantly enhance project performance and reliability in the construction industry.