Norfolk International isn't a business class battleground, so anyone booking business class from Norfolk to Frankfurt needs to think in two legs rather than one seamless journey. There's no nonstop from ORF to Frankfurt, full stop — every itinerary routes through a domestic hub, and which hub you choose matters enormously. Delta funnels most of its European connections through JFK or Atlanta, putting you on a Delta One suite (on the A330-900 or A350) with a sliding door and direct aisle access for the transatlantic haul. American typically routes through Philadelphia or Charlotte, connecting to a Flagship Suite on its 777 or 787 aircraft — also fully enclosed, though the 787 cabin is noticeably more intimate. United tends to send Norfolk passengers through Newark or Washington Dulles, both strong Star Alliance gateways, onto a Polaris seat that's comfortable but, in my experience, the Polaris lounge access at Newark's Terminal C is the real value-add before an 8-hour overnight crossing.
Having flown this connection repeatedly, my strongest advice is to build in at least 90 minutes at your domestic hub, not the airline-recommended 45–60, because ORF's regional flight schedule is thin and misconnections here are costly — there's often no same-day rebooking option back to Norfolk if you're rerouted. If Atlanta is your connection on Delta, request an early boarding position; the Delta One cabin fills quickly with elite members heading to Frankfurt for Lufthansa codeshare onward connections. Arriving into Frankfurt, business class passengers connecting onward through FRA benefit from the dedicated Lufthansa First and Business Class terminal facilities, even when flying a Star Alliance partner rather than Lufthansa metal.
Fare patterns on this corridor favor the patient traveler: January through March and again in October and November consistently produce the softest business class pricing, as Frankfurt's trade fair calendar (and summer leisure demand) drives up fares outside those windows. Given the multi-airline, multi-hub complexity of this route, setting up automated fare alerts is genuinely the smartest way to catch a Delta One or Polaris award or discounted fare before it disappears.