Originally Posted by
ThreeJulietTango
I believe it's 72 hours before departure, when the flight is initialized.
Thanks for that answer! Only thing is, I -feel- like I've been sent lists for flights more than 72 hours out, I have to go back and check-- I think most specifically when I was looking for info on various recent inaugural flights. Does that sound possible? (I have to go back and look, possibly it -was- pretty much exactly at 72 hours.)