Sicily's eastern coast, with Mount Etna looming over the Catania approach, isn't a place you stumble into by direct flight from Ohio—and that's precisely what makes routing intelligently so important. There is no nonstop option, so business class from Cincinnati to Catania requires at least one connection, typically through Delta's Amsterdam or Paris hubs, Lufthansa's Frankfurt or Munich operations, or Alitalia's successor Alitalia—now ITA Airways—via Rome. In practice, I've found the Delta-KLM pairing through Amsterdam consistently reliable, with Delta One's lie-flat suites on the transatlantic long-haul leg (typically the A330-900neo or 767) making the roughly ten-hour combined journey feel manageable, followed by a shorter KLM or Delta-marketed hop down to Catania.
The Lufthansa routing deserves special mention for aircraft enthusiasts: connecting through Frankfurt or Munich occasionally puts you on aircraft featuring the new Allegris business class suites, though on this specific city pair you're more likely to encounter the standard long-haul business product on the transatlantic sector before transferring to a European narrowbody business cabin for the final descent into Catania's compact Fontanarossa Airport. My insider tip: build in at least a 90-minute connection in Frankfurt or Munich during peak summer months, when Sicily-bound leisure traffic surges and gate changes are common—arriving Sicilian airports mid-afternoon also means you'll clear the tiny CTA arrivals hall before the crush of low-cost carrier flights lands.
Shoulder-season travel—April, May, September, and October—consistently delivers the best combination of fare value and pleasant Sicilian weather, avoiding both August's suffocating heat and the crowds tied to Etna's summer tourism peak. Business travelers should also note that Rome connections via ITA Airways can work well if you want a stopover incentive, since Rome-Catania is a short, frequently-served domestic sector. Given how fare availability shifts week to week on this itinerary, setting up automated price tracking for the Cincinnati-Catania business class corridor is the smartest way to catch premium-cabin award space or fare drops before they disappear.