Aviation Air traffic growth in January slows, shows DGCA data Updated : February 18, 2020 06:32 AM IST The performance of the aviation sector in January was worse off than a year ago on vital parameters. Passenger traffic grew 2.2 percent year on year to 1.28 crore passengers in January. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.