Amy Winehouse continued her public meltdown on an hour-long flight from London to Glasgow.

Wino reportedly upset passengers with her frequent toilet trips, during which she locked herself in a cubicle for ten minutes at a time.

It’s also claimed that she was caught by cabin crew puffing on a sneaky cigarette in the aeroplane toilet.
  
According to The Sun, a female crew member announced over the tannoy: "Our famous little friend is smoking in the toilet. It's just that the smoke alarm hasn't gone off yet."
  
A fellow passenger told the paper: "She was lolling in her seat and looked totally out of it.
 
"She kept locking herself in the toilet. Other passengers were having to troop to the other end of the plane and were getting annoyed."
 
He said that when the air hostess made her announcement Amy "was so zonked" that she didn't know what was going on.
 
A British Airways spokesman says that cabin crew deny they made the announcement, but admits that there could be an internal investigation.

Police say no complaint has been made, despite smoking on flights being illegal.