Parents' peaceful trip to Mexico disturbed by couple 'doing the dirty'

This video contains explicit content which may disturb some people

A husband and wife on a flight to Mexico got some unexpected in-flight entertainment as a couple two rows behind them were having sex.

The pair filmed the couple and a clip shows them shamelessly having sex. Silver Airways has confirmed it was on one of their fights, and say they do not endorse their behaviour Metro reports.

The video was posted to Twitter by the couple's daughter, Kiley Tully.

"My Mom and Dad were just trying to have a peaceful trip to Mexico and then they sent me this."

The camera then pans across to the cabin of the aircraft as none of the other passengers were aware what was happening in the back seats.

The video has now gone viral and has been seen over five million times.