How long should it take to get inbound data via webhook?

I have a hologram SIM in Arduino MKR NB 1500 board. It has a U-blox SARA R410 modem on it.
I send “ABCD” using UDP to my device via a webhook. How long should it take from the time I send the data until the modem sees it arrive?

In my tests, it takes 1 minute 44 seconds to arrive. Is this normal using CAT M1 communication? I was expecting under one second… am I expecting too much?

It takes a similar time when I send the data using the hologram dashboard.