Airline comparison for Orlando International Airport (MCO) to Narita International Airport (NRT) in May: - Delta: Often routes via Atlanta (ATL) with strong domestic reliability and SkyTeam partner connections; good for Delta SkyMiles and smoother single-carrier itineraries. - American Airlines: Routes via Dallas/Fort Worth (DFW) or Chicago (ORD) tie into oneworld partners like Japan Airlines (JAL) to reach Narita; favorable if you prefer JAL service for the transpacific leg. - United: Common connections through Houston (IAH), San Francisco (SFO), or Los Angeles (LAX), with Star Alliance partners ANA offering strong transpacific product. - ANA/JAL codeshares: If you prefer Japanese carriers for service quality, book through a U.S. partner into a transpacific ANA or JAL flight out of a major hub. Each choice balances price, convenience, alliance perks, and seat comfort. CTA: Compare fares and alliance routing for May and pick the airline that gives the best balance of connection time, price, and loyalty benefits.