Port Blair, Dec 12: Air India (AI) will operate two additional flights for the sector Kolkata-Port Blair- Kolkata on Dec 24 and 29, 2008. Flight No.IC1287 will depart from Kolkata at 7 am and will arrive here at 9 am. Similarly flight No.IC1288 will depart from Port Blair at 9.30 am and will reach Kolkata at 11.30 am, the Station Manager, Shri Amiya S Das said.