You probably have much more hours of knowledge on that. Do you have your top 3 documentaries on that? Saw one with a bunch of experiments which made me more curious but I still haven’t found a real conclusion and also a real reason why it would be a big lie
Discussion
I have always preferred discussions or debates rather than documentaries, so that you can hear both sides of the argument. This was a pretty good discussion I saw recently.
There are no doubt observations that can be made which aren't explained by any flat earth theories, but the same is true on the opposing side.
The paradox with flights is that when hot air balloons are brought up, the claim is that you have to be much higher so the earth moves under you, but at the same time we are told about coriolis corrections for snipers, where sudden height isn't a factor any more. This is more of a "Earth is stationary" argument rather than one about shape.
The coriolis effect is about as selective in action as the traditional explanation for gravity and uncontained pressurized systems existing next to a near perfect vacuum.