I looked through my old emails and the Valentines coupon was sent out on 2/11/09 ...
However, in the details it said ...
"Go to AirTran.com before February 15, 2009, and select travel on AirTran Airways flights to or from Atlanta only through June 24, 2009"
The one over the summer was for travel to and from FL. with a booking deadline of Oct. 31, 2009 and travel deadline of Dec. 18 ...
That went out 7/9/09.
Perhaps once Dec. 18th goes by they will give out another FL. coupon for travel untill the summer ...