Top carriers serving DFW to DAC itineraries in March include Qatar Airways (via Doha), Emirates (via Dubai), Turkish Airlines (via Istanbul), Etihad (via Abu Dhabi), and Singapore Airlines (via Singapore). Qatar Airways often scores high for seat comfort and transfer efficiency at Hamad International Airport with competitive March fares; Emirates provides a premium onboard experience and robust connections at DXB. Turkish Airlines can offer value pricing and city-pair options through IST, while Etihad delivers strong business-class products and good connectivity. Singapore Airlines is a good option for those routing through Asia with quality service. When comparing, evaluate total travel time, baggage rules, transit visa needs, lounge access, and price; book early for March travel to secure the best inventory.