Where VisaWhen’s data comes from
Each source, how often it updates, and the newest data here.
The numbers say how the agencies handle cases in general, not what will happen to yours. What the agencies tell you about your own case comes first.
Not covered: PERM and prevailing wage decisions. The Department of Labor makes them; see its processing times. Appointment waits for visitor, student and other temporary visas are in the State Department’s Global Visa Wait Times.
We check each source every day. When one cannot be reached, its newest data stays up, with its date. The data and the code that collects it are on GitHub.