First search results:
https://www.quora.com/Does-time-flow-at-the-same-rate-everyw...
Quora side-paths:
> no, gravity
> no, speed and gravity
> no, gravity and velocity, look up time dilation
> yes, time is constant, however it is relative for observers
Second:
https://www.scientificamerican.com/blog/observations/do-we-a...
A fun exploration of what it means for time to flow, and how we don't really have observational personal evidence of time flowing (at a constant speed or at all), we just have our memories. Seems relatively unrelated otherwise.
Third:
https://medium.com/la-mia-biblioteca/does-time-flow-cafaf084...
Appears to be someone advertising a book.
Fourth: (i don't recommend this link)
https://www.express.co.uk/news/science/738387/Time-NOT-real-...
Horrible shit article chock full of video ads about the same issue as link 2
Conclusion: It's ok to ask people what they mean when they say things. It's unreasonable to expect a google search from your listeners after you say something.