N400 Interview -Kansas City office

[skyquest]

I applied for naturalization in October, 2018 and submitted my application online. My FP has been completed and currently waiting for the interview. Online status still shows "we have reviewed your biometrics". It has been 2 and a half months and still no interview. My spouse applied with me and already has completed his interview and received his Oath date. Is anyone having the same problem that I am having? Does anyone know how long it takes to get the interview?

Please share your experience.

Thank you.