The Journal
Project ManagementMarch 10, 2025

Most Frustrating Project Delays Have the Same Root Cause

Why poor upfront planning creates an illusion of speed but leads to more work and higher costs

Project Management

The root cause of many frustrating project delays and rework issues? Inefficient upfront planning. As the graph "The Importance of Planning in Project Management" in this post clearly illustrates, good initial planning drastically reduces overall project effort.

Conversely, rushing in with poor planning creates an illusion of speed, but ultimately leads to more work and delays, and significantly higher overall project costs.

The Importance of Planning in Project Management

The "Impact of Poor Planning on Project Completion (S-Curve)" graph further highlights this. While a fast start seems efficient, it sets the stage for significant rework later.

Impact of Poor Planning on Project Completion

Key Visual Takeaways from the Graphs:

🔹 S-Curve (Project Trajectories): A planned project (green) progresses smoothly to on-time completion. A delayed project (red) falters, hampered by rework. (The S-curve, in project management, is a graphical representation of cumulative project progress over time).

🔹 Effort Graph (Planning Importance): Good planning (green) requires more upfront effort, but dramatically reduces effort over time. Poor planning (red) leads to escalating effort as issues arise.

The bottom line? Invest time in robust project planning early. Be aware of the best practices in project management and embrace proven project planning methodologies. It's not just good practice; it's the smartest path to efficient, on-time project delivery and minimized overall effort (and costs!).

Stavros Angelidis

Transforming Organisations

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