Originally Posted by
MileageAddict
Either sold out or perhaps a pending equipment change. Ualcargo has a blank space for equipment type for tomorrow's flight.
Lots of fun if your A320 has been downgraded to an A319.
ualcargo.com suggests it will become a 747 at 7pm.

Meanwhile, the VDB fairy sent me elsewhere. Oh, well... I enjoyed random 747dom on the way out here.