Eventually develop a whole methodology around launching pizza. Use a smooth floured wooden paddle. Know how much sauce a certain dough can hold before sticking.

Eventually develop a whole methodology around launching pizza. Use a smooth floured wooden paddle. Know how much sauce a certain dough can hold before sticking. Avoid ingredients in sizes that tend to fall off. Test motion before putting in the oven, and if its sticking know that you can reflour under it piece by piece but attempting to launch a even slightly sticking pizza will always end in disaster.