Southwest and booking December airfare

[Boardwalk Tigger]

Does anyone remember the release date last year for booking December 25th airfare on Southwest? Thank you

 

[Jestocost]

06/23/2009 opened thru 01/08/2010
06/26/2008 opened thru 01/09/2009
06/27/2007 opened thru 01/11/2008

If the last three years are any guide, I'd look for December dates to open up for booking in the last week of June. Prior to 2007 December dates opened in mid August.

Then again, they are releasing their next round of fares in March this year whereas in past years they have done a release in mid April. It's possible they have adjusted their release schedule.