Can I upload my previous flights into AirSync? Yes, you can drag and drop all of your previous flights for your aircraft under the “Settings” page for your tail number. These flights will be processed and available for viewing within 24 hours of upload. Comment on this FAQ Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.