Hawaiian Airlines

A passenger had asked for the wrap because he was cold, and was outraged when he was asked to pay $12 (£9.80).

Police said the man, 66, said he "would like to take someone behind the woodshed for this", which the pilot deemed threatening and then ordered the plane be diverted to Los Angeles.

No crime had been committed, police added.

Perhaps then it is no surprise that Spirit has the highest complaint rate of any major U.S. airline.

Spirit, a low-fare, high-fees carrier with a clientele of mostly leisure travelers, had by far the worst on-time performance in June among 14 airlines tracked in a government report. Only 49.9 percent of its flights arrived within 15 minutes of schedule, which is the government's definition of being on time.