the process of reaching a destination

पहुँचना

English Usage: I am arriving at the station shortly.

Hindi Usage: मैं जल्द ही स्टेशन पर पहुँच रहा हूँ।

the act of coming to a place

आगमन

English Usage: The arriving was delayed due to the storm.

Hindi Usage: तूफान के कारण आगमन में देरी हो गई।