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Maestrow Naming Conventions

Maestrow uses IATA definitions for common airline terms. If your organisation uses a different meaning for a term, you can specify your own definition in the User Profile.

If you are unsure of a term's IATA definition, ask Maestrow directly:

What is the IATA definition of direct flight?

Common Terms

TermIATA Definition
Direct FlightA flight where the flight number remains the same across more than one leg (a continuing flight). Often confused with non-stop.
Non-stopA flight that operates between two points with no intermediate stops.
RouteA city-pair combination representing an origin and destination.
HopA single flight leg.
MarketA passenger travel market between two city points.
O&D (OND)Origin and Destination — a passenger's full journey from start to final destination, regardless of connections.
True ONDThe actual end-to-end city-pair a passenger travels between.
Segment ONDAn individual flight segment within a broader O&D journey.
ConnectionsItineraries requiring a transfer between aircraft at an intermediate point.