Southwest Airlines is one of the most popular airlines, and like all other airlines, they have its own set of rules and requirements for using and bringing a portable oxygen concentrator on board one of their flights. They also have a list of FAA-approved portable oxygen units they will allow on a flight.
Approved portable oxygen concentrators have been found by the Federal Aviation Administration to be safe for use on an airplane, as per the cabin pressure and the machine’s operational levels, as well as battery usage and other workings of the unit. These FAA-approved POCs allow you to leave the country while using oxygen therapy. You don’t need to miss out on that family vacation to Hawaii because you need to use prescribed oxygen. The FAA approves all of American Medical’s available portable oxygen concentrators.