Today Yapta.com announced the "Track-A-Flight Sweepstakes" where anyone can win one of 20 prizes, including a $500 gift card to Marriott, a 1-year Clear Pass, the fast pass for airport security, or an Airport Lounge Day Pass, which provides access to over 500 airport VIP lounges across the world.  Becoming eligible for the Sweepstakes is easy.  All you have to do is visit Yapta.com during the month of October and track the airfare on any flight and Yapta will present you with the opportunity to participate.  You can increase your chances of winning by tracking up to 25 flights anytime between 10/1/08 and 10/31/08 to receive the maximum 25 entries into the sweepstakes.

To access the rules & registration, visit: http://www.yapta.com/trackaflightsweepstakes/.