classOfTravel property
A one-letter travel class identifier. The following are common: * F: first class * J: business class * Y: economy class * W: premium economy * Encoding: ASCII * minLength: 1 character * maxLength: 1 character * Must not start with a space or be all spaces. * Must not be all zeros.
Implementation
@BuiltValueField(wireName: r'classOfTravel')
String? get classOfTravel;