VALUE(FLIGHT_DATA) LIKE BAPISFLDAT
FLIGHT_LIST STRUCTURE BAPISFLDAT OPTIONAL
REFERENCE(BAPISFLDAT) LIKE BAPISFLDAT
REFERENCE(IV_AIRLINEID) TYPE BAPISFLDAT-AIRLINEID
REFERENCE(IV_FLIGHTDATE) TYPE BAPISFLDAT-FLIGHTDATE
REFERENCE(IV_CONNECTID) TYPE BAPISFLDAT-CONNECTID