This Seeking Tech guide will show you how to invert or non-invert the flying controls in Sonic Racing: CrossWorlds. To do so, check out the following video and text guide:
Step 1: Head to Main Menu.
Step 2: From the main menu, select Extras.
Step 3: Next, you need to select, Options.
Step 4: Afterwards, switch over to Controller Settings.
Step 5: Finally, set the Invert Flight Form Controls settings to Normal or Inverted.