Air Indus (MPK, Karachi International) has bolstered its fleet of three B737-300s with the wet-lease of a fourth machine of the same type, A6-ESS (msn 25011). Records show the twinjet was sourced from Eastern SkyJets (Dubai International).

A private Pakistani carrier, Air Indus offers scheduled services from its Karachi International hub to Bahawalpur, Dera Ghazi Khan, Faisalabad, Islamabad International, Lahore International, Multan, Peshawar and Quetta.