This bags fits quite nicely in the overhead bin, but it is extremely annoying as it tips over very easily.  By the time I got home from my last trip, I was ready to toss it in the dumpster!  I have taken it on two 5-day trips and packed lightly, however that does not seem to matter.  The bag can barely stand up on its own when it is empty, much less when it is packed.  I am now shopping for another bag, as I refuse to put up with the aggravation of having to prop this bag up against something so it won't tip over.