Web Query not refreshing updated data from website

I have been attempting to pull flight schedules from a website using Excel's web query. 

The initial time I requested information, I got the information back exactly how I wanted it but it appears to be stuck on that view and when I refresh it, nothing changes even though the websites content has since changed.

I have attached some images highlighting the issue, the excel sheet shows outdated information by about an hour. 

I have been working on this across several computers and it seems the first time the web query is performed on a new computer it will update correctly but then get stuck on that info and wont refresh.

I've since learned about BF caching where the saves a snapshot of the website so that if the client returns the content is already ready, i think this may have something to do with the problem but all the tutorials ive seen online seem to show exactly what i did but their attempts at refreshing live data works.

I came across a post where they recommended Fiddler and I tried that, i recorded the http requests when I recorded myself trying to refresh the query and no direct link occurred with the URL i specified. there was a lot of tunnel to random things, just not the flight schedule website that I specified into the query.

I'd really appreciate any insight into how I may resolve this

Edit: URL is https://www.wellingtonairport.co.nz/flights/?direction=departure

In my last attempt, I added '&today=refresh' to the URL source, this appeared to work and it did initially refresh changes that were occuring. I then saved it, uploaded the workbook to onedrive. I have since reopened the workbook both through one drive and locally and it had reverted to being static.