CHANDIGARH : Civil Aviation Minister Hardeep Singh Puri Saturday said domestic passenger traffic could reach the pre COVID-19 level by the end of current year.He said the daily domestic traffic has reached 1.76 lakh passengers from 30,000 passengers when the civil aviation operations resumed on May 25 following a two-month gap due to the pandemic.“On May 25, we resumed civil aviation operations and at that time, there were around 30,000 passengers.