Air taxi service
urn:aero:airm:1.0.0:ContextualModel:ATMBusinessTerms:Air_taxi_service
A type of on-demand air service usually performed by small capacity aircraft on short notice in a very similar way to an automobile taxi service; or in some cases, a service operated on a scheduled basis with stops made only at points where passengers and cargo are to be picked up or discharged.
Source:
ICAO