Pakistan International Airlines (PIA) will resume Quetta-Multan flights from February 1 which was stopped in November last. "Owing to grounding of ATRs after Chitral tragedy, PK-682 was stopped," PIA Spokesperson Danyal Gilani said. He added that the flights would be resumed twice a week from February 1. The flight would operate with revised winter schedule, he informed. On Monday and Wednesday every week, Pk-682 would operate, he said.