After nearly a decade in the skies, Vistara, a full-service airline co-owned by the Tata Group and Singapore Airlines, officially concluded its journey with its final international flight from Delhi to Singapore early on Tuesday morning. This historic flight, with the code UK115, marked Vistara’s last operation under its own brand as it merged with Air India, creating India’s largest international airline and the country’s second-largest domestic carrier. The last domestic Vistara flight, UK986, flew from Mumbai to Delhi, ending its chapter in Indian aviation.