You can
But if you actually want to not skip gameplay in an space exploration game, including using your ship to get around, then yeah, you'll face some loading screens
As shown in the video that I've posted, if you want to go to another planet by not skipping gameplay: there will be a loading screen to get into your ship, then another one to take off, then pick your destination from space to fast travel to in another loading screen, then click into a planet to land in another loading screen. So 4 loading screens instead of 5, my bad.
If you need to fast travel, entirely making your ship useless in order to have fun in a space exploration game, then you have a problem
Can you say the same about any other open world game? Imagine fast travelling around in RDR 2, GTA V, or heck, other Bethesda open world games. How much stuff from the experience you would miss on.
But in Starfield, fast travel is a necessity, oherwise you'll just loose your time.
It's ridiculous that you have to rely on fast travel to have fun in a game where you should be enticed to explore