On the international route, the airline would launch Delhi-Vienna flights thrice a week from April 6 apart from increasing the flight from Delhi to Milan to four per week.
The summer schedule would have "increased frequencies and new routes," Air India said in a release today.
Announcing its summer schedule starting from March 27, the national carrier said it would add a daily return flight on the Mumbai-Bhopal sector.
Besides, the carrier would deploy A321 for a daily return flight from Bengaluru to Trivandrum.
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There would be a fourth frequency with return flights on Delhi-Amritsar sector.
The airline would offer new routes to Vijaywada from Bengaluru with five return flights a week on ATR 42. Kolkata would be connected to Agartala by an ATR 42 with five return flights per week.
"Tourists to Himachal have a daily frequency from Delhi to Kullu in lieu of the existing six days a week. The Delhi-Kullu vv (vice versa) route will be operated by ATR 72 aircraft," the release said.
B787 aircraft would be used on the Mumbai-Delhi-Hong Kong-Seoul/ Osaka route and back. The same plane would operate on the Mumbai-Delhi and Delhi-Mumbai leg of AI 310/ 314 and AI 315/317.