Upgrade your American Airlines experience and upgrade your flight (incl. international legs) with teh free SWU we have in our sweepstake. It is valid until February 28th 2013 so your flight should be before February 28th and after January 28th (that's how long we plan to run the sweepstake). In order to take part in this sweepstake just follow TJ on Miles & Points on Twitter. We will select a winner by Jan 28th.