Originally Posted by
guv1976
Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
"Are you opposed to traveling via LHR? You could do TXL-LHR , LHR-MCO all on British Airways."
Nope. As the OP previously noted, BA does not fly LHR-MCO.
However, AFAIK,
British Airways do fly LGW-MCO nonstop. If the OP can fly easily to London Gatwick, that would be a good flight for fewer hassles.
In the U.S., OP, immigration and customs are endured at your Port Of Entry to the U.S., unless you were precleared (Canada airports, DUB, etc.)