URGENT HELP B2 visa

[challenger485]

I have applied for B2 visa through Mumbai VFS centre (India). I am student in UK and I came to India to visit my family. I applied for visiting visa and I had interview on 19. I have provided my uncle's letter as supporting document. But during interview, visa officer asked me about details in Uk and i didnt have anything at that time but later on after half an hour I submitted details about my status. Now my application is in process.
I am flying to Canada on 21st evening. Can anyone let me know if its possible to get visa stamped before 21st. or can any one suggest me any other way. Your help is highly appreciated.

thanks

 

[namecheckvictim]

There is no guarantee for a B2 in few days.
It can happen in few days to several months, even if the CO is satisfied in issuing a visa, there is a security clearance procedure that he/she must go through before actually issuing it.