New Delhi: Vistara said on Wednesday that its capacity utilisation is likely to go back to pre-Covid-19 levels in another five-six months from 60% now, an indicator that the aviation sector is moving towards normalcy. “We expect the domestic capacity to go back to pre-Covid levels by March or April next year and the outlook is on the basis of current growth in passengers, which is encouraging. However, things may change, if the number of cases starts rising,” said Vinod Kannan, chief strategy and commercial officer at Vistara. He did not share any outlook on the revival of international flights, though, as Covid-19 cases are increasing in several European countries.