This is the 277th most frequent Greek word.
φτάσει
"Φτάσει" means "reach" or "arrive."
In this sentence, "φτάσει" is used as a part of an indicative present tense to describe someone's punctual habit.
Ο Νίκος φτάσει πάντα στην ώρα του.
Nikos always arrives on time.
Here, "φτάσει" is used in a subjunctive construction to indicate a requirement or necessity.
Πρέπει να φτάσει στο σταθμό πριν τις 9.
He must arrive at the station before 9.
In this case, "φτάσει" is used to imply the action of arrival in a future or anticipated context.