American Airlines is the primary carrier you’ll encounter for nonstop service from Dallas/Fort Worth International Airport (DFW) to Lynden Pindling International Airport (NAS) when nonstops are operated; it offers consolidated schedules and loyalty benefits for DFW-based flyers. Delta and United typically offer connecting itineraries via their hubs (ATL, MIA, IAH), which can be attractive for price or routing flexibility on October travel. When comparing airlines, review checked-baggage allowances, change and cancellation policies (especially important during October hurricane season), seat selection charges, and onboard amenities such as Wi-Fi and refreshments. CTA: Compare October fares across American, Delta and United for the DFW–NAS route and book the carrier that balances price, schedule and flexibility for your trip.