When you search for flights to central Florida, you'll constantly see MCO. This three-letter identifier stands for Orlando International Airport, one of the busiest travel hubs in the United States. Understanding how this code came to be, how the terminal layout works, and how to navigate the facility can save you time, money, and stress on your next trip.
Unlike many city airport codes that mirror city names, MCO carries a unique historical backstory linked to a former military installation. Knowing what the code means is just the beginning; mastering the layout of Terminals A, B, and C ensures you won't wander the wrong baggage claim or miss your connection to local transit.
The History Behind the MCO Airport Code
The letters MCO trace back to McCoy Air Force Base. Colonel Michael N. McCoy commanded the 321st Bombardment Wing at the site, which originally operated as Pinecastle Air Force Base. Following his tragic death in a B-47 crash in 1957, the installation was renamed McCoy Air Force Base in his honor.
In the early 1960s, commercial airline service began sharing the runways with military aircraft. By 1975, the military closed the base, leaving behind extensive infrastructure. Local authorities transformed the facility into a civilian commercial airport, retaining the historic MCO designation to maintain aviation continuity.
Understanding the Terminal Layout
Orlando International Airport spans thousands of acres and handles tens of millions of passengers annually. The infrastructure divides into two primary complexes: the North Terminal (housing Terminals A and B) and the South Terminal Complex (Terminal C).
Terminals A and B
Terminals A and B share a massive main building. Terminal A sits on the north side, while Terminal B occupies the south side. Between them sit central atriums, shopping areas, and food courts.
Four separate airside concourses connect to these terminals via elevated automated people mover trains:
- Airsides 1 and 3: Accessible via the west security checkpoint, serving gates 1 through 29 and 30 through 59.
- Airsides 2 and 4: Accessible via the east security checkpoint, serving gates 100 through 129 and 70 through 99.
Airlines such as Southwest, Frontier, and Avelo typically handle check-in at Terminal A, whereas Delta, American, United, and Alaska operate out of Terminal B. Always verify your airline's specific check-in desk before arriving, as flight operations can shift.
Terminal C
Opened to expand international capacity, Terminal C operates as part of the South Terminal Complex. It manages a large share of international arrivals alongside select domestic carriers like JetBlue.
Terminal C features touchless customs kiosks, modern baggage handling systems, and a bright, open-air architectural design. An automated transit system called the Terminal Link connects Terminal C to the main Terminal A/B complex.
Ground Transportation and Intermodal Connectivity
Getting from MCO to downtown Orlando or regional attractions requires navigating specific ground transport zones. Level 1 of the main terminal building houses baggage claim and rental car counters. Rideshares like Uber and Lyft pick up passengers on designated departure and arrival curbs, clearly marked by zone signs.
For travelers heading beyond Orlando, the adjacent Intermodal Terminal serves as the hub for Brightline, a high-speed passenger rail service connecting central Florida directly to South Florida destinations like Miami, Fort Lauderdale, and West Palm Beach.
Common Mistakes to Avoid at MCO
Travelers frequently run into trouble at MCO due to simple oversights. Keep these pitfalls in mind to keep your journey smooth:
- Going to the wrong terminal: Because Terminals A/B and Terminal C sit apart from one another, dropping someone off at the wrong side requires taking the airport shuttle or re-parking. Check your boarding pass carefully.
- Underestimating security lines: Peak travel hours at MCO see massive queues at security checkpoints. Arriving at least two hours before domestic flights and three hours before international departures is standard practice.
- Ignoring parking garage fill rates: On-site parking garages frequently reach capacity during holiday weeks. Check live parking availability updates on the official Greater Orlando Aviation Authority portal before driving to the airport.
Frequently Asked Questions
Is MCO the only airport in Orlando?
No. While MCO is the primary commercial gateway, Orlando Sanford International Airport (SFB) handles a smaller volume of flights, primarily through low-cost and international charter carriers.
Does MCO have free Wi-Fi?
Yes. Passengers can connect to the complimentary airport Wi-Fi network across all terminals for basic web browsing and messaging.
How do I travel between Terminals A/B and Terminal C?
The Terminal Link automated people mover transports passengers between the North Terminal complex and the South Terminal (Terminal C) / Intermodal station. The transit ride takes under five minutes.
What should I do if my checked bag is delayed?
Head directly to your airline's baggage service office located in the level 1 baggage claim area before leaving the terminal to file a delayed property report.