What to know
Greater Orlando Aviation Authority terminal guidance lists British Airways at MCO. Terminal operations can move during construction, irregular operations, or seasonal schedule changes.

Airport layout
MCO has Terminals A, B and C. Terminals A and B share one main landside building and connect to numbered airsides by automated people mover.
Getting to the gate
At MCO, the A or B label identifies the landside check-in side; the airside number tells you which gate complex to use.
Connections
A and B passengers return to the shared main terminal between airside complexes, which can require another security screening.
