Specifies a connection location, preference level, min connection time, and whether the location is allowed for stopping or changing.

If true, other airports within this city may be considered (e.g., EWR, JFK when origin location is LGA.)

Identifies the context of the identifying code (e.g., IATA, ARC, or internal code).

Number of minutes between connections.

Specifies whether a connection is for a stopover or a change of flights.

Code used to identify a location.

When true, indicates the location is acceptable for a connection. When false the location should not be included for a connection.

Used to indicate a level of preference for an associated item.