airlineData_leg_#_destination {#airline-data-leg-num-destination}
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International Air Transport Association (IATA) code for the destination airport for this leg of trip.  
Required for reduced interchange.

Payer Authentication
:
Payer Authentication services only use the first leg of the trip.

Specifications {#airline-data-leg-num-destination_d678e35}
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* **Data Type:** String
* **Data Length:** 5
  {#airline-data-leg-num-destination_d678e40}

Mapping Information {#airline-data-leg-num-destination_d678e54}
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* REST API Field: travelInformation.transit.airline.legs\[\].destinationAirportCode
* SCMP API Field: airline_leg#_destination
* Simple Order API Field: airlineData_leg_#_destination
  {#airline-data-leg-num-destination_d678e59}