Uber is speaking out against Boston's Massport for attempting to add the "world's highest airport rideshare charge."

A JetBlue plane was forced to return to Boston’s Logan International Airport midflight on Tuesday due to a possible issue with the aircraft. Flight 2393 to Denver turned back for Logan after there were “indications of a potential hydraulics issue,” an airline spokesperson told Boston 25 News.

The Federal Aviation Administration confirms a flight from Boston to Denver had to turn around and return to Logan Airport due to mechanical issues mid-flight.