`TLegInfo`
pl		aircraft
pl		arrivalTime
pl		changePlane
pl		connectionDuration
pl		departureTime
pl		destination
pl		destinationTerminal
pl		duration
pl		id
pl		kind
pl		meal
pl		mileage
pl		onTimePerformance
pl		operatingDisclosure
pl		origin
pl		originTerminal
pl		secure

`TGoogleBaseObject`