To specify airline and airport routing sequences
Code identifying the Standard Carrier Alpha Code
Code identifying the Standard Carrier Alpha Code
Code specifying the IATA code for the airport
Code specifying the IATA code for the air carrier
Code specifying the IATA code for the airport
Code specifying the IATA code for the air carrier
Code specifying the IATA code for the airport
Code specifying the IATA code for the air carrier
Code specifying the IATA code for the airport
Code specifying the IATA code for the air carrier
Code specifying the IATA code for the airport
Code specifying the IATA code for the air carrier
Code specifying the IATA code for the airport