The expansion covers 11 Indian cities and 40 international destinations.

Singapore Airlines (SIA) and Air India have expanded their codeshare agreement to cover 11 Indian cities and 40 international destinations.

The expansion will increase their total weekly codeshare services between the countries from 14 to 56, including flights between Singapore and Indian cities like Bengaluru and Chennai.

SIA will codeshare on Air India's domestic flights from Delhi to Amritsar, Bengaluru, Coimbatore, Lucknow, and Varanasi, and from Mumbai to Ahmedabad, Amritsar, Bengaluru, Coimbatore, Goa, Jaipur, Kolkata, Lucknow, and Thiruvananthapuram.

Additionally, it will codeshare between Kolkata and Guwahati.

Through SIA's network, Air India customers will be able to reach 29 destinations, such as cities in Australia, Indonesia, Japan, and South Korea, and key cities in Southeast Asia like Kuala Lumpur, Penang, and Cebu.

Meanwhile, SIA customers will be able to connect to Air India's international flights from Bengaluru, Delhi, and Mumbai to 12 destinations in Europe, the Middle East, and Africa, including Copenhagen, Paris, Frankfurt, Milan, Nairobi, Amsterdam, Jeddah, Riyadh, Colombo, Birmingham, London-Gatwick, and London-Heathrow.

Once regulatory approvals are secured, both airlines will release the codeshare flights for booking through their respective channels.