This 6-letter brand name includes the word "fly". It would be ideal for any business in the aviation or travel industry.
The name "flylio" has only six characters and three syllables. Established brands using three syllable names include Grammarly, Heineken and Microsoft.
Flylio.com is a .com domain. Dot com domains are the most valuable top-level-domain in the world, famously used by websites like facebook.com. Owning a .com says that you own the word "flylio" online.