Yes, that's fine usage of "via".

The most traditional way to use "via" is to when you are doing something by means of something else.
Most traditionally if you are going somewhere.
For example. If I am travelling by train from Moscow to Murmansk, I could say:
"I am travelling from Moscow to Murmansk via St Petersburg."
or "John sent a secret message to Anne via the internet."

Whenever you are not sure, if you have nobody to ask, it's usually best to stick with the simpler word. When I first moved to England I sometimes took a chance and used new words that I was not completely familiar with, and a few times I made some rather embarassing mistakes!