An American Airlines flight from New York to New Delhi, India, landed safely in Rome on Sunday afternoon after it was diverted due to a security concern, which later proved to be “non-credible,” the airline said.

Authorities said they received an emailed bomb threat concerning the flight; the threat was later determined to be unfounded.

An American Airlines flight headed to Delhi from New York was diverted to Italy’s Rome on Saturday after a security concern was reported, the US Federal Aviation Administration (FAA) confirmed. The flight landed safely in Rome and was later cleared to re-depart.