Waitingforyourflighthasnever beensofun. Sudokuisavailableinfourlevels toallow anyone hoursofpuzzleenjoyment.Whenyour flightis called,simplysavethegameto resumelater. Theappcansaveupto tendifferentgamesat atime.Whoknew airportterminalscouldbe soentertaining.soentertaining. TravelingwithSouthwestAirlines isnow evenmoreconvenientwith ourfirstiPhoneapp. Makereservations,checkin forflights,andaccess yourRapidRewardsaccount directly from youriPhone.