Looking on the internet deeply has found these results:

upon arrival at is the most popular phrase on the web.

upon arrival to 185,100 results on the web	upon arrival at 114,900,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
in process is a ... in (IN PERSON) at the Office of International Students and Scholars (OISS). The check Bora Bora Pearl Beach Resort & Spa Photo: Upon arrival to Bora Bora. Bora Bora Pearl Beach Resort & Spa. Motu Tevairoa \| BP 169, 98730, French Polynesia. Sep 9, 2014 ... Imagine taking a four country trip to Southern Africa and upon arrival to Mozambique you're turned away because you don't have a visa. Upon arrival to the U.S., you must immediately check All grant holders will be asked to provide the EU partner institution with their bank account details upon arrival to the Host institution. In case of any changes to ...	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

upon arrival to

185,100 results on the web

upon arrival at

114,900,000 results on the web

More popular!

in process is a ...
in (IN PERSON) at the Office of International Students and Scholars (OISS). The check
Bora Bora Pearl Beach Resort & Spa Photo: Upon arrival to Bora Bora. Bora Bora Pearl Beach Resort & Spa. Motu Tevairoa | BP 169, 98730, French Polynesia.
Sep 9, 2014 ... Imagine taking a four country trip to Southern Africa and upon arrival to Mozambique you're turned away because you don't have a visa.
Upon arrival to the U.S., you must immediately check
All grant holders will be asked to provide the EU partner institution with their bank account details upon arrival to the Host institution. In case of any changes to ...

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.