Also, Southwest has 3 things noticable on it. You'll see the number 1 in a heart on the plane, signifing it was rated #1 by customrers who flew it. Another is that it is making a hub of BWI, but still named SOUTHWEST, when MD is in the East! And last but not least, it is one of the few airlines which does not have its name printed on the fusalage, instead it is on the tale. enjouy your flight.