overstay

viipyä liian kauan puhekieltä To remain present after the agreed or appropriate departure time.
puhekieltä To remain present beyond the limits of.

He overstayed his welcome.

For example, if USCIS approves a change of status or extension of stay for a nonimmigrant, the alien may be authorized to remain in the country beyond his or her original period of admission without qualifying as an overstay.