I know that there's no way to do this via JQL (unless someone has created a plug-in with a function that does this). If I can't get the time calculated, it would be nice to at least be able to get the date when the current status was set. Example: Occasionally, issues need review by "Godot" in order to continue thru development; Work Transition resets the status to "Waiting for Godot"; "Godot" may or may not get around to reviewing these issues and sending them back into the development cycle. So these issues can sit around "Waiting for Godot" for undetermined amount of time. It would be handy to be able to get a list of issues that are "Waiting for Godot" and to know either WHEN they were put into that status or HOW LONG each issue has been in that status.