Keep in mind, those times that I provided are strictly FLIGHT TIME. You have to add in gate to gate time. At least another 20-30 minutes on each end. And getting in and out of the airport on each end, AT LEAST another 20-30 minutes (if you're lucky) Then as Set-her-Soul-Free pointed out, there's another hour drive to Valparisio.
So let's say they were in San Francisco and staying at the hotel right in the airport. 10 minutes running through the airport; 20 minutes to get to the gate; 4hr & 15 mins flight time; 20mins to the Chicago gate; another 20 to get out of Chicago Airport. Grab a taxi to Valparaiso 1 hour; In the house, tie up SL, shoot Melinda, run back out to the taxi 10 mins; Back to the airport 1 hour; Run through the airport 20 mins; Plane taxis from the gate to runway 20mins; flight time 4hrs 15mins; Run back to hotel room & back in bed 10mins.
Total 12 hours & 40 minutes
That's with the minimum time possible. And *IF* there were flights available right at the exact time he was running into each of the airports and were leaving right a t the moment he ran in. AND this would be without any problems with the plane, traffic problems in Chicago, etc, etc.
Somebody HAD TO HAVE caught this. I can't believe they had a mistrial over this. Can't these people do simple math???