Full service carrier Vistara has commenced non-stop flight services to Paris from Delhi under the air bubble agreement between India and Europe. Under the pact, Vistara will fly twice a week between the two cities – on Wednesday and Sunday — with Boeing 787-9 (Dreamliner) aircraft, a company release said. London, Frankfurt, Dubai, Doha, Sharjah, and Male are the other international destinations besides the newly-launched Paris, where the airline is currently operating its flight services under the air bubble agreement.