Sibling Processing TIme
From every where i read it is 10-12 years for Pakistan or in general. From the UCIS site it shows varying times , the fastest it shows is from Texas. Is that right?
see here
CSC
U.S. citizen filing for a brother or sister June 2, 2002
Texax SC
U.S. citizen filing for a brother or sister 5 months
also my mother is getting her green card visa approved, should it be better/faster if she applies for the sibling ?
You dont go by the state for visa numbers, it goes by Department of State. It took me 9 years and 5 months. There are active talks to eliminate F-4 category so I would suggest "HURRY UP"...............................
so what are these time different time frames?
Once your mother gets her GC, from that time it will take her five years to obtain her citizen ship and then when she applies for her kids, if married and over 21, add another 8 years to the 5 years. You do the math!