Originally Posted by
tev9999
....Punching in flight numbers, looks like DL7225 to DL7299 are VA flights to/from SYD and BNE - including WLG, AKL and CHC. If I try to book only that leg I get the message "Error There are no scheduled Delta/Partner flights between ...."
You cannot book those DL codeshare standalone. They can only be booked as connecting flights to/from DL operated flights on the same ticket.