Originally Posted by
BizJet
Yes, they're posting for me. What I've noticed is that the regular miles will post very early morning two calendar days after the flight (e.g., on a Wednesday for a Monday flight), and the jumpstart miles post in the evening of that day.
That's the way it just worked for me -- actually I think I got credit for double miles I didn't deserve. Booked a work trip through our online travel service the day before the offer came out/day I signed up but still got the Jump Start credit.