Kolkata, Aug. 2 -- The man seen on video slapping a fellow passenger experiencing a panic attack on IndiGo flight 6E-2387 on Thursday from Mumbai to Kolkata has been placed on the airline's No Fly List, the carrier said in a statement on Saturday.

IndiGo added that the safety and well-being of customers and crew are its top priority and that the incident has been reported to relevant authorities for further action.

He works at a hotel in Mumbai and had flown home on the same route multiple times in the past, said his family, according to an NDTV report.

He was scheduled to take a connecting flight to Silchar, but his family says he never arrived, and his phone has remained switched off since his arrival in Kolkata.

His family said nei...