Following the earlier diversion on QF2972 Perth – Paraburdoo to Karratha, QANTASLink Boeing 717-23S VH-NXD operating QF1921 Karratha – Perth diverted via Paraburdoo this morning to accommodate passengers from QF2972 en route to Paraburdoo and then passengers from the cancelled QF2973 Paraburdoo – Perth.