I don't believe that I have seen this topic before...and now with March coming up, am wondering if anyone here does travel with their CPAP machine in tow. I am more concerned about the logistics of carrying it on board, going through customs, and TSA, etc. It won't be used on the plane but am wondering how others have fared with this. Also, if they have had TSA problems, with them maybe not knowing what it is etc. Thanks in advance.