When will credit history turn positive

[kisbel65]

I have a student loan I have been paying on time for 18 months. Staus on TU and EQ is paid as agreed, but I have a flag on my history. It states I was past due 60 days (2x) and 120 days (1x).  When will the credit history drop off (when will this account turn positive)??? 

[Jazzzy]

It takes 7 years from the late payment date for them to drop off. They will drop off one by one as they reach that timeframe.