Plane door opens in midair moments after takeoff, leaving flight passengers stunned and social media buzzing

A Cape Air flight was forced to return to Nantucket, Massachusetts, on Monday shortly after takeoff when part of its cabin door opened in midair.

The small plane had just departed from Nantucket Memorial Airport (ACK) and was on its way to Boston when the issue occurred, according to news outlet Nantucket Current.

An Instagram video recorded by a passenger on board shows the upper section of the main cabin door partially opening mid-flight — with plenty of commenters immediately weighing in on the incident.