what size can a carry on bag be for southwest
Size Regulations. Carry-on baggage size regulations are set by each airline, rather than the Transportation Security Administration or another governing body. Southwest Airlines requires that carry-on baggage measures no more than 10-by-16-by-24 inches.When you arrive at the Southwest counter in the airport, you'll see a receptacle in which your carry-on bag must fit comfortably to be permitted onto the airplane.n short flights, you might not bother packing a carry-on bag because you can pass the time with ease. On a longer flight, however, a carry-on bag allows you to pack several items to keep you entertained.