JetBlue TrueBlue - Schedule Extension Question

The only thread I could find re: Schedule Extensions was from 2003. I am new to Jet Blue and am curious as to when they extend their schedules? I am looking to fly in October and am familiar with Southwest's schedule extensions that usually happen on Thursday's at 10am central time. Is there any way to tell with Jet Blue? Thanks and sorry if this has been covered before.

The only thread I could find re: Schedule Extensions was from 2003. I am new to Jet Blue and am curious as to when they extend their schedules? I am looking to fly in October and am familiar with Southwest's schedule extensions that usually happen on Thursday's at 10am central time. Is there any way to tell with Jet Blue? Thanks and sorry if this has been covered before.
Currently, JetBlue is selling seats through Sept. 6, 2006. Usually, they sell up until 6 months in advance, however the last schedule extension I believe was in Nov. or Dec. which exceeded the 6 month rule through Sept. According to phone agents I have spoken with, no advance notice is given as to when schedules will be extended. Instead, other dates just appear out of nowhere. But, keep checking...I bet they will extend the schedule probably through December any day now.

Thank you for the info jetBlueNYFL. I'll keep checking back.