In an effort to help travelers avoid missing their upcoming Walt Disney World Resort flight, Orlando International Airport has issued a major advisory for select travelers. Here’s everything you need to know.Credit: Inside The MagicOrlando International Airport Changes Flight Itineraries for Thousands of Disney World TravelersAllegiant and Sun Country passengers flying home from a Walt Disney World vacation should check their airport directions before leaving the hotel. Orlando International Airport’s current airline directory now lists both carriers in Terminal A, making this Orlando airport terminal change an important departure-day detail for returning visitors.The most useful instruction goes beyond choosing A instead of B: both airlines use the security checkpoint serving Gates 1–59. Following familiar signs without checking your airline and gate information could send you toward the wrong queue.Credit: Emmanuel Detres, Inside The MagicOrlando Airport Terminal Change: What Is ConfirmedMCO’s official airline directory identifies Terminal A for Allegiant and Sun Country. It lists Allegiant’s gates as 30–59 and Sun Country’s as 20–29, with the Gates 1–59 security checkpoint assigned to both.Those gate ranges describe airline operating areas, not a guaranteed gate for an individual flight. Travelers should check their boarding passes, airline notifications, and airport displays for the actual departure assignment.MCO places Terminal A airline check-in on Level 3 and baggage claim on Level 2. For a family returning home, the immediate destination is the departure counter or appropriate security checkpoint; the arrivals level serves a different part of the journey.Inside the Magic has covered other airline relocations, including Virgin Atlantic’s move at Orlando airport. The practical lesson carries over: an itinerary can stay the same while the route through the airport changes.For these two carriers, Terminal A is the current official listing. Old directions saved from an earlier vacation should be checked against that information before arranging the return trip.Credit: Inside The MagicThe Security Checkpoint Matters as Much as the TerminalA terminal letter alone doesn’t tell passengers everything they need to know. MCO’s directory separately identifies the check-in terminal, security checkpoint, and gate range, so vacationers should treat those as distinct pieces of information.For Allegiant and Sun Country, look for the checkpoint serving Gates 1–59. Don’t assume that any security line near a familiar entrance will lead to the correct departure area.If the boarding pass and a sign seem inconsistent, ask airport or airline staff before joining a queue. Sorting out the route before screening is a more useful precaution than trying to navigate by memory.Our coverage of Orlando airport transit changes explains why airport navigation deserves a place alongside hotel and park planning. However, the terminal listings do not establish that passengers have missed flights because of this move, and travelers should not interpret the change as evidence of widespread disruption.Credit: Inside The MagicBuild the Return Trip Around the CheckpointMCO’s security guidance asks passengers to reach the security checkpoint two hours before departure. That distinction matters: arriving at the airport curb two hours before takeoff is not the same as reaching screening at that time.Work backward from the checkpoint target when arranging transportation from your Disney resort. Allow separately for the drive, unloading, finding the counter, and any baggage transaction required by your airline.Check the carrier’s own check-in and bag-drop deadlines, too. An airport timing recommendation does not replace an airline’s requirements, and completing online check-in does not settle every task for a traveler checking luggage.Inside the Magic’s reporting on Mears Connect and the retirement of Magical Express provides background on Disney airport transfers. Whatever transportation you book, confirm the destination terminal with the provider rather than relying on instructions from a previous stay.For families, this is also a sensible moment to organize boarding passes and travel documents. Keep the flight number accessible so anyone helping with directions can identify the departure.Credit: Inside The MagicKeep Other Airport Projects in PerspectiveThis relocation sits alongside other changes at MCO, but separate developments should not be bundled into one departure warning. The airport’s official Gate Link replacement project covers the systems serving Gates 70–129.That is a different gate range from the current listings for Allegiant and Sun Country. The construction project alone therefore does not establish that either carrier’s passengers must take a construction-related shuttle.Inside the Magic has previously examined MCO’s broader airport changes and terminal naming plans. Those stories provide context, but today’s travel instructions should follow the airport’s current airline directory and your specific flight information.For Disney vacationers, the wider significance is practical: the airport portion of a trip needs its own final check. A familiar airline name does not guarantee a familiar counter location, security entrance, or boarding gate.Credit: Ed Aguila, Inside the MagicWhat Travelers Should Check NextBefore departure, reopen the airline app and confirm that the reservation shows Orlando International Airport, MCO. Then verify Terminal A, the assigned gate, and any messages explaining where to check bags.Use MCO’s official terminal maps to locate the airline counter rather than choosing an entrance solely from remembered door numbers. If a driver asks for a more precise drop-off point, confirm it with the airline or airport.Travelers who want another planning option can review MCO Reserve through the airport’s security page. The free reservation service offers limited screening appointments, but passengers still undergo TSA screening.The next useful update will be flight-specific: a gate assignment, airline notification, or revised airport instruction. Check again before leaving Disney property, and let the current flight information guide the final journey home.The post Disney World Travel Update: Orlando International Airport Adjusts Thousands of Flights appeared first on Inside the Magic.