This is the set of resources I used to track which flight my MacBook Pro because I was impatient and wanted to know precisely where it was at all times.

read more 
Resources for Flight Tracking (Macbook Pro 2012): 

Assuming FedEx 

All FedEx Flights in the Air: http://flightaware.com/live/fleet/FDX

Information for the links below: (offsets are approximate) You want to find flights with the "FDX" Identifier because those are FedEx flights. The links are sorted by identifier and should put you around the 'F's, but you may have to do some "previous 20" and "next 20"s to find the FDX flights. 


Apparent patterns: Daily simultaneous flights out of Anchorage at ~8:06 PM EST to New Jersey, Memphis, and Indianapolis. 

Shanghai: 
Link to Scheduled Departures Leaving Shanghai Pudong ZSPD (PVG): http://flightaware.com/live/airport/ZSPD/scheduled?;offset=980;order=ident;sort=ASC
Link to Scheduled Departures Leaving Shanghai ZSSS (PSS): http://flightaware.com/live/airport/ZSSS/scheduled?;offset=780;order=ident;sort=ASC

Anchorage:
Link to Scheduled Departures Leaving Anchorage: http://flightaware.com/live/airport/PANC/scheduled?;offset=340;order=ident;sort=ASC

Memphis: 
Link to Scheduled Departures Leaving Memphis: http://flightaware.com/live/airport/KMEM/scheduled?;offset=200;order=ident;sort=ASC

Indianapolis:
Link to Scheduled Departures Leaving Indianapolis: http://flightaware.com/live/airport/KIND/scheduled?;offset=100;order=ident;sort=ASC

New Jersey: 
Link to Scheduled Departures Leaving New Jersey: http://flightaware.com/live/airport/KEWR/scheduled?;offset=400;sort=ASC;order=ident 

Raleigh: 
Link to Scheduled Arrivals to RDU: 
http://flightaware.com/live/airport/KRDU/enroute?;offset=200;order=ident;sort=ASC


General Tracking: 

More Frequent and Precise Package Location: http://smallbusiness.yahoo.com/advisor/business-tools/fedex-tracking/

Another More Accurate Package Location: http://www.simpletracking.com/

iPhone App Store Tools: FlightTrack Pro, FlightBoard, Deliveries