Also, draw that straight line from San Francisco....
You'd get shot out of the air (I think)
Giant no-fly
You'd get shot out of the air (I think)
Giant no-fly
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Unless π± flatearth π€ͺ which would be ... novel.
There would be a spot you need to fly around in NM though.
Main reason the flight is directed this way would be for wind speed/conditions (saves $ in fuel) and to avoid busy airspace like LV, Roswell, etc.
And the shortest path between two points on a ball is a curve.
https://bsky.app/profile/odysseushogfafr.bsky.social/post/3lj22kbkkyk2l
...so that's a plus....kinda
Also you don't just take off and go willy nilly wherever you want. There are defined "corridors" in and out of major airports.
I'm imagining the history of those old straight roads across England (Rome)