At One Place

What airport is MCO?

MCO is
Orlando International Airport
Orlando, United States

Why the code is MCO

McCoy Air Force Base, the Strategic Air Command base the civil airport was built alongside.

The airport authority or a contemporaneous record states this directly.

The airport

IATA code
MCO
ICAO code
KMCO
Airport
Orlando International Airport
City
Orlando, United States
Opened
1981
Code origin
Documented

The base was named for Michael McCoy, a colonel who died in a B-47 crash nearby in 1957. The Air Force left in 1975, the civil terminal opened in 1981, and the code outlived the base by decades. Travellers routinely assume MCO is a typo for ORL — which is a different, much smaller Orlando airport that still exists.

Codes people book by mistake

Code What it actually is
ORL Orlando Executive, a general-aviation field close to downtown. Not where any airline will take you.
SFB Orlando Sanford International, 30 miles north, used by low-cost and charter carriers. A different airport entirely.

The other code, KMCO

Every airport has two codes. The three-letter IATA code, MCO, is the one on your boarding pass and your luggage tag, and it is assigned for commercial use. The four-letter ICAO code, KMCO, is the one pilots and controllers use, and it is assigned geographically: the first letter or two identify the region, so every airport in the same part of the world shares a prefix. That is why KMCO looks nothing like MCO.

Common questions

What airport is MCO?
Orlando International Airport, in Orlando, United States.
Why is Orlando's airport called MCO?
McCoy Air Force Base, the Strategic Air Command base the civil airport was built alongside.
What is the difference between MCO and KMCO?
MCO is the IATA code, used commercially — tickets, timetables, luggage tags. KMCO is the ICAO code, used operationally by pilots and air traffic control, and assigned geographically by region.
Is MCO the same as ORL?
No. ORL is orlando Executive, a general-aviation field close to downtown. Not where any airline will take you.

Related pages

Sources

  1. Official vendor product documentation — At One Place

How these figures are compiled and checked