When will my 140 get approved?

It's been over 5 months since I filed my NIW I-140 but I haven't heard back yet. Anyone know when I'll hear back?

to Camila:

you can check USCIS website for current processing time.
https://egov.uscis.gov/processing-times/

I got my NW approved in about 5 month time so you are probably close :)