Why Most Project Schedules Fail

(Even When You Do Everything Right)

If your schedule looks fine on paper but keeps creating stress, rework, or awkward conversations — this is for you.

New project managers often assume schedule problems mean they missed something or aren’t detailed enough.

In reality, most issues come from a handful of structural mistakes no one warns you about.

This short guide walks through the most common ones — and what experienced PMs watch for instead.

A practical, no-fluff PDF for new project managers who want schedules that support the work — not fight it.

This guide reflects the same perspective I share in my weekly notes for new project managers — focused on clarity, structure, and removing unnecessary pressure.