All this while AI charges the highest fare for this sector,” a passenger tweeted from the handle @HumeraPathan on Sept 19.Air India has been issuing refunds to passengers on some flights delayed by many hours or even days.

Air India gave a full refund to Anip Patel, CEO of CaPatel Investments, following his critical review of the airline's business-class service that went viral on social media. Patel detailed his unsatisfactory experience on a 15-hour flight from Chicago to New Delhi through Instagram,

American businessman's refund comes even though he did not lodge a formal complaint with the airline. He revealed on September 18 that Air India reached out to him directly

Founder of CaPatel Investments, a Chicago-based venture capital firm, Anip Patel posted a video on his Instagram profile showing how his recent trip from Chicago to Delhi was impacted by the “worst first-class cabin.