Crossing regions

So I know you can’t cross regions but is there anyway that I could sort of simulate doing or pretend to do it by doing like multiple flights or something any tips?

There is a way to exit a region and continue outbound to other regions I believe, though it’s not really advised by the developers.

It’s because on YouTube I’ve seen someone going from gat wick to San Fran I was just wondering how he would know what airports he would know to land and what flight path if you understand what I mean

There is the live tracker to track your flight on infinite flight

Read a few of the posts on Global Flight, and you’ll get an idea.