Personally, I feel as if it's less about any particular progression and more about what's being placed around it. Like where did the song come from, where it's going, and the spacial aspect. Also, voicing really helps and timbre as well. To use a metaphor I guess, the feeling of floating also necessitates experiencing the feeling of being grounded. Or at least knowing that feeling. So you have to have that base around the feeling or else there really is no magic to it.
In short, I believe replicating that feeling in music is imo, not something that comes simply down to a chord progression but everything around it. I'll point to a personal example and one from a well known composer.
So in a piece I'm working on right now, at about 1:50 I think I achieved the feeling of floating or at least I always feel like I'm floating haha. The chord and the progression to it isn't particularly interesting imo but it's the build and the atmosphere that help take it there. Also, windchimes always help everything sound beautiful and angelic ☺️
https://drive.google.com/file/d/1rvdaLltuhBEQlTqk6wGppcF3DgEzztsM/view?usp=drivesdk
Mahler's 2nd symphony the last movement. Oh man....oh man. I feel like I'm going to just rise and ooof. Help lol. At around 5m until the end is just a clinic in tension and power. Wow. Now there are some beautiful chords of course but on piano it wouldn't send me I don't think
https://youtu.be/gQctkKJMgM0
Edit: also I'm pretty sure Leonard Bernstein ascended during this lol