I booked award flights. Then I got a deal in in business class (based on tip from this forum).

I am United Silver. Itinerary is AMS-SFO. The idea is to rebook on to an itinerary (which is free) to an itinerary which stands a good chance of having a schedule change so I can then redeposit for free. Any flights out there somewhere along this route with a good history of schedule changes?

Redeposit for free is the ultimate goal.

TIA!