This link will track the Sox flight
They are scheduled to depart ORD at 9:25 CDT, so the airplane is on the ground right now. The routing is given in GPS coordinates and will take them over the pole. They'll come back over the Pacific and take advantage of the west-to-east jetstream.
Here's the arrival info from Fort Myers.
Airline Japan Airlines
Flight Number 8807
Departure City (Airport) Fort Myers, FL (RSW)
Departure Time 03/19/2008 06:40 PM
Arrival City (Airport) Chicago, IL (ORD)
Arrival Time 03/19/2008 08:06 PM
Remaining Flight Time 00:00
Aircraft Type Boeing 747-400
Current Altitude 0 feet
Current Groundspeed 0 mph
Flight Status Arrived