The carrier will add another three frequencies to its Delhi-Heathrow route, growing the service to 24 weekly flights. Air India will operate the route using its flagship A350-900 aircraft and upgraded B787-9s.
Elsewhere, Air India will serve Amritsar four times a week from Birmingham and Gatwick, up from three, and Ahmedabad five times a week from Gatwick, also up from three.
However, its non-stop Kochi-Gatwick service will cease from 30 March "until further notice". Air India cited efforts to upgrade older aircraft for its decision to pause the Kochi-Gatwick route.
