interesting flight path

Anyone know whats up with this flight path?

flightaware.com/live/flight/EGF41

thanks

American Eagle uses the same number twice at the same time.



09-Mar-2006	E145/Q	Chicago Ohare Int'l [KORD]	Dubuque Regional [KDBQ]	12:05PM	12:42PM	En Route
09-Mar-2006	SF34/A	Los Angeles Int'l [KLAX]	Santa Barbara Municipal [KSBA]	10:04AM	10:36AM	En Route