Every case is different.
And, yes, there is a gigantic difference between an EB-1 and a K-1.
PROFESSOR OF IMMIGRATION LAW for over 10 years -- This blog posting is offered for informational purposes only. It does not constitute an attorney-client relationship. Also, keep in mind that this is an INTERNET BLOG. You should not rely on anything you read here to make decisions which impact on your life. Meet with an attorney, via Skype, or in person, to obtain competent personal and professional guidance.
There are numerous factors in scheduling interviews such as the available number of slots at the consulate, is your file complete, some consulates only schedule during certain days of month for the following month. Confirm with NVC your file is complete. Normal interview scheduling time in our experience is 3-6 weeks after the file is complete especially for the busier consulates.
Lynne R. Feldman, Attorney at Law
Concentrating in Immigration and Nationality Law
2221 Camino Del Rio South, Suite 201
San Diego, CA 92108
phone: (619) 299-9600, facsimile: (619) 923-3277
Formerly Adjunct Professor -- Immigration law
University of Illinois College of Law