When a flow runs, you can view its run status by looking at the details on the flow Runs tab. it will have one of the following statuses.
Queued
The flow has not started; it is waiting to be executed by the flow scheduler.
In Progress
The flow is actively running.
Suspended
The flow is waiting on an external item, such as an action processor / cache writer or user task. Typically, a suspended flow is either awaiting an action to complete or awaiting a task to be resolved or canceled.
Successful
The flow finished in an expected way.
Failed
The flow author defined a path that intentionally stopped the flow run in a failed state.
Exception
The flow encountered an exception that was unaccounted for, so the flow run did not finish in an expected way. This is typically a runtime error with flow expressions but could include other situations, such as an issue with the engine itself.
Canceled
The flow run was stopped before it finished. This is typically when a user chooses to cancel the flow early.