Moving a piano can be a challenging task and should be left to professionals. The risk to you and your piano is too great for piano moving to be a DIY project.
Professionals will always use a Piano Dolly to move any piano.
Check out this video of the crew at JPX Professional Piano Mover in Los Angeles, CA as they carefully and safely move a piano with a piano dolly:
A piano dolly is a specialized device that allows professional movers to move your instrument without damaging it or injuring themselves.
When you contact your piano movers, they may like to have an idea of how much your piano weighs.
If you have a digital piano keyboard, you may be interested in shipping it via a more standard freight carrier.
If you are travelling by air, do you know that you can bring your digital piano with you?