If you're using something like NordVPN, you're just swapping one shady outfit for another. Worse, in many cases.
Might be better to just wait until you land.
(Also, if I see you making requests to some websites I can correlate it to others, just on hostname, which I would get from SNI/TLS, not DNS: like, you go to news.ycombinator.com followed by some other websites that are currently on the front page of Hacker News, I can now guess with high likelihood you are clicking on specific website links you just saw.)
As for "the VPN provider can also do that", that is like saying "what can a random stranger do with your secrets that someone you know well can't?", which is "true" sure, but not really interesting: being able to choose the company on whom you rely for security is extremely useful: I don't really have choice over my ISP, but I have choice over my VPN, and so you can't really say "these VPNs are shadier than my ISP" unless you can show the best of all VPNs is shadier than my ISP.
Meanwhile, for many people, your "ISP" on a given day might be "the local coffee shop" or "an airport" or "your brother's friend Bob": people talk about "ISP" as if it always means "AT&T", but I see even extremely technical people who "should know better" happily using WiFi provided by conferences, which is just crazy to me... you are way more likely to get messed with in some scary way by people close enough to you for it to matter than by some random entity.
A VPN won't protect you from these sidechannel attacks.
My point is simply that using a VPN provider doesn't change the fact that an actor has access to your DNS queries and which IPs you connect to (and where you connect from). It just changes that actor from your ISP to a VPN provider, and most VPN providers seem a hell of a lot more shady than any ISP I've dealt with.
I don't even live in a country were I have to fear much at all from malicious authorities, but they wouldn't even blink before trading privacy for perceived security.
I might change my opinion if there were actual consequences for sharing user data. I believe it when I see it.
Otherwise I just like privacy, information is power and I don't like to share with the state.
But there are zero controls on US agencies hoovering up data indiscriminately outside US borders.
(Of course, some people give their VPN their credit card info, so the above rationale doesn't apply for them.)