Originally Posted by
CO FF
So get someone you trust in the US to do your OLCI before Shabbat in the US...
Even with OLCI you still have to go to security, and sometimes there is no seperate line for those who did OLCI. You would have to get on the regular line or somehow convince an security agent to take you sooner than the regular line.
Then on to hand luggage check and passport control. Assuming that you don't have the biometric card this alone can add 5-15 minutes. I think the whole thing is undoable