What is the latest AirTran has made a significant change?

[tj4disney]

Am just over 3 weeks out. Is there a point where I can breathe easy as far as being (relatively) assured that AirTran will not make a signifcant schedule change?

First...significant change=removing a direct flight, or changing time by more than 1 hour.

Second...I understand that they have the right to change at any moment, up to and including as I'm walking down the jetway.

So, I'm not looking for any guarantees here. Just curious if other people's experiences could indicate whether there is a timeframe where AirTran locks things down.

Thanks.

 

[ancestry]

All of the changes I have experienced with them usually happen 30-90 days out. I personally haven't had them make major changes within 30 days.