'British Airways air stewardess' in shocking racist rant about Nigerian passengers in Snapchat video

British Airways are reportedly investigating after footage emerged appearing to show an air stewardess in a shocking racist rant .

The Snapchat video shows a woman, dressed in a BA uniform, making derogatory comments about passengers on a flight to Nigeria.

The clip was apparently filmed in the woman's car as she drove to work ahead of a flight from London Heathrow to Abuja on Friday night.

It was posted on Snapchat and circulated among shocked BA staff, who reported it to bosses, MailOnline reported .