You guys have it all wrong.
Step 1: Create 7 fake IDs with the same name. One for you and 6 for 6 bums. More on that later.
Step 2: Seek out a local chop shop/junk yard/whatever. Buy stolen Honda Accord (probably still #1 for stolen cars) and steal a license plate off a similar car. Stow car somewhere away from your house.
Step 3: Buy 12 airline tickets. Three from O'hare in Chicago headed to three non-extraditionary countries. Buy three more tickets from each of these destinations to three other non-extraditionary countries.
Step 4: Befriend two bums that would like a ride to Chicago and a free plane ride. Tell them to meet up beforehand at a designated time.
Step 5: Place bomb with timer intact to go off ~12 hours after timer is set.
Step 6: Head back to pick up car, get the bums, and haul ass to Chicago from NYC. Give them each their plane ticket as well as the three additional tickets apiece; one of which will take them to their final location, two of which to give out to other bums to use when they get to their first destination.
Step 7: Dump car outside of Chicago and take a cab to airport.
Step 8: Ensure bums board their flights and then board yours.
Step 9: ?????
Step 10: Profit
This way, investigators would have to track down the car, look not in NYC for a flight out but all the way over to Chicago, and then track three flights out and then 9 flights out of that, all with passengers on board carrying fake ID. They may actually successfully track the car, the fake IDs and the flights eventually, but by that time you will be safe and sound in yet another non-extraditionary country.