Schema.org property reference

flightNumber — Schema.org Property Guide

Learn the meaning of Schema.org flightNumber, which types use it and its expected value types, with official source links.

Source: Schema.org v30.1 vocabulary. Official flightNumber property definition.

What does flightNumber mean?

The unique identifier for a flight including the airline IATA code. For example, if describing United flight 110, where the IATA code for United is 'UA', the flightNumber is 'UA110'.

Parent properties

identifier

Used on types (domainIncludes)

Flight

Expected value types (rangeIncludes)

Text

Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.

Related reference

Browse all Schema.org types and properties · Google feature support status