I recently took a four day trip to Baltimore. While I really didn't need my Tri Star (my WF would've been plenty) it was new and aubergine. I just couldn't leave it home. I had lots and lots of room left over. I took my Swift too. I love that it sits up straight under the seat even on the smallest planes. Of course I've included the obligatiory photo of Sir Oliver. :) I should add that all my flights were on planes that were 30 passenger or less.