As a PP posted; there are only 5 seats at that price level and they will go up. You can click on the seat picture and see how many seats are available. I know for one of my flights it said that and I bought 4 seats. The next day the price went up by $30. AirTran does not, generally, lower their prices. From what I have heard, they will switch to a smaller plane, if they can, or combine flights if they did not sell enough seats to justify the flight.