Cumulative Flow Diagram

Overview

The Cumulative Flow Diagram (CFD) plots the count of issues in each workflow stage on every day of your chosen date range. Each stage is a colored band stacked on the others, so the total height of the chart always equals your total issue count. Watching how bands grow and shrink tells you whether work is flowing smoothly or piling up.

Cumulative Flow Diagram overview

Overview

FeatureDescription
Stacked Area ChartOne colored band per workflow stage - bands stack to show total WIP
6 Band ModesStatus categories, individual statuses, board columns, board column categories, work item types, custom field values
Field byIssue count, Story Points, Story Point Estimate, Original Time Estimate, or any custom numeric field
Board IntegrationConnect to a Jira Software board to use its column definitions as bands
Sprint & Release ScopingScope the CFD to a specific sprint (including "latest sprint auto") or release version
Flexible Date RangesRolling windows, fixed ranges, sprint dates, or release dates
Include Sub-TasksToggle to include or exclude sub-tasks from the analysis
Band CustomizationReorder, hide, and color-code individual workflow bands

How to Read a CFD

  • Band width (vertical height at any date) = number of issues currently in that stage
  • Narrow bands = work moves through quickly (good)
  • Wide bands = work is accumulating (potential bottleneck)
  • Flat top line = no new work is being added (stable scope)
  • Rising top line = new issues are being added (scope growth)
  • Steepening right edge = accelerating completion (delivery speed increasing)

Data Sources

Source TypeWhen to Use
ProjectsAnalyze all issues in one or more Jira projects
BoardConnect to a board to inherit its column definitions as CFD bands
Saved filtersUse a pre-saved Jira filter as the issue scope
Custom JQLWrite a JQL query for precise scoping (e.g., a specific component or epic)
Filter ControllerFollow a Dynamic Filter Controller so the chart re-scopes with the shared filter bar

Band Modes

Band Mode options

The Chart bands are based on setting controls how workflow stages are defined in the chart:

Band ModeWhat Defines the BandsBest For
Status CategoriesJira's built-in status categories (To Do / In Progress / Done)High-level flow overview
Individual StatusesEach unique Jira workflow status is its own bandDetailed per-status analysis
Board ColumnsColumns from a connected Jira Software boardTeams using Kanban or Scrum boards
Board Column CategoriesThe category groupings of board columns (e.g., all "In Progress" columns as one band)Simplified board-level view
Work Item TypesGroup issues by issue typeComparing Stories vs. Bugs vs. Tasks over time
Values of this fieldGroup issues by a custom field valueNon-standard workflows or multi-team boards

Field by

Calculate By / Field by options

Choose what unit of work is counted in each band:

OptionWhat Is Counted
Work Item CountNumber of issues in each band (default)
Story PointsSum of story points for issues in each band
Story Point EstimateSum of story point estimates (team-managed projects)
Original Time Estimate (hours)Sum of original time estimates
Custom Numerical FieldSum of any custom numeric field you select

Using Story Points instead of issue count gives a more accurate picture of work volume when your team sizes work unevenly.

Using Board Integration (Board columns)

When you select Board Columns and connect a Jira Software board, the CFD uses the board's column definitions instead of raw statuses. This means:

  • Multiple statuses mapped to the same board column appear as a single band
  • The band names match what your team sees on their board
  • Column order matches the board left-to-right

To connect a board:

  1. In the data source panel, select Board and search for your board by name
  2. Set Chart bands are based on to Board columns - this option stays greyed out until the source is a Board
  3. The gadget loads the board's column configuration automatically

Date Range Options

Date Range mode options

ModeDescriptionBest For
Rolling (last N days from today)Last N calendar days ending todayOngoing Kanban monitoring
Custom date rangeSpecific from-date to to-datePoint-in-time analysis or reporting periods
Dates of a sprintScoped to a sprint's start and end datesSprint retrospectives
Project release datesScoped to a fix version's start/end datesRelease tracking and delivery analysis

Sprint Scoping

When connected to a board, you can scope the CFD to specific sprints:

  1. Set Date range to Dates of a sprint
  2. Select a specific sprint - or choose Latest sprint (auto) to always show the currently active sprint without reconfiguring
  3. The chart automatically uses the sprint start and end dates as the time window

Tip: Use "Latest sprint auto" on a permanent team dashboard so the CFD always shows the current sprint without anyone needing to update it after each sprint transition.

Release / Version Scoping

To scope the CFD to a release:

  1. Set Date range to Project release dates
  2. Select a fix version from the project's version list
  3. The chart spans the version's start date to release date

Display Options

Display Options panel

OptionWhat It DoesDefault
Show legendShow/hide the band legendOn
Show as percentageDisplay bands as % of total instead of countsOff
Hide weekendsSkip Saturday and Sunday on the X-axisOff
Show horizontal gridlinesAdd gridlines for reading valuesOn
Enable scroll zoom (Axis & Zoom)Allow scroll zoom on the chartOff

Intervals of (1 day, 1 week, 2 weeks, 1 month (approx.)) and Include sub-tasks are in the CFD Settings tab.

Band Configuration

Band Options - exclude and reorder bandsBand colors panel

After the chart loads, you can customize individual bands:

  • Exclude bands: Turn on Exclude bands and type band names, comma-separated (e.g. Done, Closed) - they are removed from both the chart and the count
  • Custom band order: Turn on Custom band order and type band names, comma-separated, in the order you want (bottom of chart = first stage)
  • Custom colors: In the Colors tab, choose Use these custom colors, then set each band's color

Tip: Order bands so the earliest workflow stage (e.g., "To Do") is at the bottom and the final stage (e.g., "Done") is at the top. This matches the standard CFD convention where completion accumulates upward.

Band Options

OptionWhat It Does
Continue after end dateInclude issues that transitioned after the chart's end date

Export

FormatWhat Is Exported
PDFThe chart as a PDF (when your admin allows export)
ConfigurationConfiguration code of all settings, copied to your clipboard for reuse or backup

Interpreting Common CFD Patterns

Healthy Flow

All bands are roughly proportional and the total height grows steadily. Done band widens progressively. No single band dominates.

Bottleneck

One band (e.g., "In Review") grows consistently wider over time while later bands stay flat. Work is entering the stage faster than it is leaving. Address the bottleneck stage's capacity.

Scope Creep

The top of the chart keeps rising even as the Done band grows. New work is being added faster than it is being completed.

Stalled Sprint

The chart goes flat across all bands for multiple days. Work is not moving - investigate blockers, dependencies, or team availability.