Flow Metrics

Reports

Overview

The Flow tab analyses how work moves through the delivery process — how long individual stories take (cycle time and lead time), how much the team delivers per sprint (throughput), and how much committed work is still in flight at the end of each sprint. These metrics help identify bottlenecks, set realistic SLAs, and spot scope risk early.

Flow Metrics tab
Flow Metrics — cycle time control chart and lead time distribution

KPI cards

CardWhat it shows
Avg Cycle TimeAverage days from a story moving to In Progress until it is accepted/closed.
P85 Cycle Time85% of stories complete within this many days. A useful SLA target for planning.
Avg Lead TimeAverage days from story creation to acceptance — includes wait time before work starts.
Avg ThroughputAverage story points delivered per sprint. Measures the team's delivery rate.

Charts

ChartHow to read it
Cycle Time Control ChartScatter plot where each dot is one story. The Y-axis is cycle days. Three reference lines are drawn: Mean (green solid), P85 (amber dashed), and UCL — Upper Control Limit at mean + 3×std dev (red dashed). Dots above the UCL are statistical outliers shown in red.
Lead Time DistributionHistogram grouping stories by how long they took from creation to completion (in time buckets from ≤1 day to >60 days). Bars are colour-coded: green = at or below the P50 midpoint, amber = P50–P85, red = above P85. P50 and P85 values are shown above the chart.
Sprint ThroughputBar chart of accepted story points per sprint with a dashed average line. A rising average means the team is accelerating.
Delivered vs In-Flight Work per SprintStacked bar showing delivered points (green) and committed-but-not-delivered points (yellow) per sprint. Tall yellow sections indicate rolled-over work and are a scope risk signal.
Flow charts — throughput and in-flight work
Sprint Throughput and Delivered vs In-Flight Work charts
Cycle time measures how fast the team works once a story is started. Lead time measures the total wait from when a story is created. Both matter — a fast cycle time with a long lead time means stories sit in the backlog for a long time before anyone starts them.

Troubleshooting

The Cycle Time and Lead Time charts are empty

These charts require stories with an In Progress start date and a resolved/accepted date. Stories that were never moved through statuses on the board will not have these timestamps.

Some stories appear as outliers (red dots) on the Cycle Time chart

Red dots are stories whose cycle time exceeded the mean + 3×standard deviation threshold. Review those stories to understand why they took longer — blocked work, large scope, or late status updates are common causes.

The Lead Time histogram has most bars in the red zone

Red bars mean stories took longer than the P85 threshold to complete after creation. Long backlogs with slow triage will inflate lead time. Consider regularly reviewing and assigning backlog items.

Throughput looks lower than the team's velocity

Throughput counts accepted points per sprint. If the team consistently marks stories as "done" without formally accepting them in the workflow, the throughput metric will be lower than perceived velocity.