I'll be using this to teach my kid about arrivals.
More stuff for plane fans:
ATC Sim in the browser https://atc-sim.com/
Various instrument simulators https://www.luizmonteiro.com/Learning.aspx
VOR Simulator Pro from Pilot Institute https://hub.pilotinstitute.com/vor-download
It would be cool to have a speed indication when a plane is selected or height but that makes everything more complex.
Again amazing game for the pico