Sicily's unhurried charm is easiest to appreciate when the journey there doesn't rattle you first, and that's the real appeal of business class from Fort Lauderdale to Palermo — a routing that inevitably involves a connection, since no carrier flies this pair nonstop. There is no single-carrier one-stop that avoids a hub transfer entirely; instead, expect Delta via JFK or Atlanta into a European gateway, or Lufthansa and ITA Airways routing through Frankfurt, Munich, or Rome. The most reliable combination I've flown is Delta to Rome or Milan in Delta One, connecting onto ITA Airways for the short Palermo hop, which keeps the long-haul comfort where it matters most and treats the final leg as the throwaway segment it should be.
Delta One on the transatlantic stretch, whether in the Airbus A330-900 or A350 suites with sliding doors, is the product worth prioritizing when booking this itinerary — it's consistently the most modern hard product among the three carriers serving this corridor. Lufthansa's newer Allegris business seats are appearing on select US routes and are worth chasing if your Frankfurt connection lines up with the right aircraft, though older 747-8 and A340 configurations still fly plenty of these paths, so it pays to check the specific equipment before booking. My insider tip: build in a four-hour buffer in Rome or Frankfurt rather than the standard 90-minute minimum connection, since Sicilian-bound flights often depart from remote gates requiring bus transfers, and missing that last short hop into Palermo means waiting until the next day's rotation.
Shoulder season — April, May, September, and October — is when this routing rewards patience, both in weather (Palermo in August is punishing) and in award and fare availability, as airlines open up more premium inventory once the peak summer crush subsides. Given the volatility in transatlantic business fares and the three-carrier competition on connecting itineraries, setting up fare alerts for this specific FLL–PMO pairing is the smartest move you can make before committing to a booking.