Source: Schema.org v30.1 vocabulary. Official boardingPolicy property definition.
What does boardingPolicy mean?
The type of boarding policy used by the airline (e.g. zone-based or group-based).
Used on types (domainIncludes)
Expected value types (rangeIncludes)
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