Port Blair, July 22: Air India announced change of schedule in its flight operations in Port Blair – Kolkata and Port Blair – Delhi sectors. Accordingly, the Air India will operate its flights between Port Blair and Kolkata on all days except Tuesday and Thursdays and between Port Blair and Delhi via Bhubaneshvar on all days except Wednesday and Thursdays during the period 23rd July to 31st August. However, there would not be any change in the departure and arrival timings. There will not be any change of operation in Port Blair – Chennai sector. (PIB)