Southwest Airlines: Often provides multiple nonstop options, free checked bags policy (two free checked bags), and flexible change policies, making it a solid choice for families traveling from Louis Armstrong New Orleans International Airport (MSY) to Orlando International Airport (MCO) in January. Spirit Airlines: Typically the lowest base fares for nonstop service but charges for seat selection and carry-on/checked bags; ideal for budget travelers comfortable with unbundled pricing. JetBlue & Legacy Carriers: JetBlue may offer Wi-Fi and more legroom on select flights; American and Delta often operate one-stop itineraries via their hubs, providing loyalty benefits and more schedule options. Recommendation: For January travel, compare total trip cost including baggage and seat fees — Southwest's included baggage may offset a slightly higher ticket price, while Spirit is best for minimal-pack travelers. CTA: Compare prices, baggage costs, and schedules now to pick the best airline for your Louis Armstrong New Orleans International Airport (MSY) to Orlando International Airport (MCO) trip in January.