Yesterday brought a small schedule extension from February 14 through March 8, 2013.
In other news, if you've been holding out on a 50k signup bonus for the SWA Visa card, it's back:
http://www.mychasecreditcards.com/so...ffpartnersplus
Apply for the Southwest Airlines® Rapid Rewards® Plus Card, and we'll get you started with 50,000 bonus points after you spend $1,000 in the first 3 months of opening your account. That's over $800 in Wanna Get Away?® Fares that can be redeemed for 2 ROUNDTRIP FLIGHTS!