American Airlines: Offers multiple daily nonstop flights between Raleigh-Durham International Airport (RDU) and Miami International Airport (MIA), extensive network for connections, and reliable schedule options. Ideal for loyalty program members and business travelers. Delta Air Lines: Provides competitive schedules and solid on-time performance; good choice if connecting via Atlanta (ATL) suits your itinerary. JetBlue: Often competitive on price and seat comfort with free inflight entertainment and Wi-Fi on many flights—good for leisure travelers. Southwest: Budget-friendly with two free checked bags, flexible rebooking policies, and frequent promotional fares; check nonstop availability. When choosing in October, compare total price (including baggage and seat selection fees), schedule convenience, and cancellation flexibility. CTA: Compare these airlines for October travel and book the RDU to MIA flight that best matches your budget and itinerary.