Bari's understated Puglia charm has quietly become one of southern Italy's most rewarding business class destinations, yet reaching it from South Florida still requires strategic routing. There is no nonstop option: business class from Fort Lauderdale to Bari always involves at least one connection, typically through Amsterdam, Rome, or Frankfurt, with total journey time running close to 14-15 hours once you factor in the connection. Delta operates the transatlantic backbone via its joint venture with Air France-KLM, and passengers routing through Amsterdam can experience Delta's One Suite on the long-haul segment before transferring to a KLM or partner regional jet down to BRI. Lufthansa offers a compelling alternative via Frankfurt, where its new Allegris business class is gradually rolling out on select long-haul aircraft — worth requesting when booking, since older configurations still fly certain frequencies. ITA Airways (the successor to Alitalia) provides the most culturally seamless option, connecting through Rome Fiumicino with a lie-flat business product on the FCO long-haul fleet before a short hop to Bari's compact, easy-to-navigate airport.
Having routed through all three hubs repeatedly, I'd steer travelers toward the Rome connection when schedules allow — Fiumicino's Terminal 3 has meaningfully improved its business lounges and the short intra-Italy hop keeps jet lag manageable compared to a second long connection through Northern Europe. Frankfurt works well for those wanting extra Star Alliance lounge access, but winter fog delays there are common enough that I'd avoid tight connections between November and February. My insider tip: Bari's airport is small enough that even a 60-minute connection from a regional Italian flight is workable, so don't over-pad layovers there — focus your buffer time instead on the transatlantic-to-connection transfer at your hub.
Shoulder season — April, May, September, and October — consistently delivers the best combination of fare value and pleasant Puglia weather, avoiding both summer's crowds and winter's schedule disruptions. Given the route's complexity and fluctuating award and cash pricing across three carriers, setting up fare alerts remains the smartest way to catch a well-priced business class fare before it disappears.