A Boston bound United Airlines flight was diverted mid-air over a ‘biohazard’ issue from the crew.

United Airlines flight 2477 departed from Houston at 9:39 a.m. CT destined for Boston, but was forced to reroute when the crew became sick.

The plane, a Boeing 737-800, was diverted to Washington Dulles International Airport, landing at 1:36 p.m. ET, according to FlightAware. 

‘Especially with this kind of being a biohazard, I think we need to get this plane on the ground ASAP,’ a doctor on board said to air traffic control in audio shared on X.

Boston bound United Airlines flight 2477 was diverted mid-air over a ‘biohazard’ issue

The plane was diverted to Washington Dulles International Airport and is set to continue its journey to Boston Logan (pictured) at 3:40 p.m. ET Sunday

‘The crew is vomiting and passengers all around are asking for masks, etc.’

‘I talked to the crew and it sounds like it’s quite bad back there.’ 

It is unclear what caused the the ‘biohazard’ and if anyone received medical care after landing. DailyMail.com has reached out to United Airlines for comment. 

Flight tracking shows the aircraft is set to leave Dulles and continue its journey to Boston at 3:40 p.m. ET. 

On July 9, a passenger bit a chunk of fabric out of a United Airlines flight attendant’s shirt and told an ‘old lady’ she should ‘go back to Russia’ during a mid-fight meltdown.

The woman was on United Airlines Flight 762 from Miami to Newark but barely made it off the runway before she became unruly over a petty toilet squabble.

Video recorded by another traveler began after the crew restrained her wrists with zip-ties and she was wrestling with three of them.

Suddenly she bit one of their shoulders, tearing off a piece of fabric and letting it float to the floor in front of the shocked plane.

‘Stop touching me… let go of me, I’m a f**king girl, are you trying to kill me?’ she shouted afterwards.

The video cuts to the woman, now with her hands zip-tied behind her back and standing in the aisle, yelling at everyone not to fly United.

On July 9, a passenger bit a chunk of fabric out of a United Airlines flight attendant’s shirt

Everyone on the plane clapped when she was kicked off after the flight diverted to Orlando and the woman was marched out of the airport by police

‘These people have an attitude problem and they don’t f**king do their jobs. They’re handcuffing me. Why are you handcuffing me?’ she yelled.

‘Why b***h? Why the f**k are you handcuffing me? Why, why, why?’

A passenger told her to stop yelling and she told her ‘go back to Russia, old lady’, then let out a steady stream of expletives and told her ‘I’ll f**king kill you, b***h’.

Audio from the plane caught the woman yelling: ‘You’re a disgrace, piece of s**t, I wish I could f**king spit on you right now.’

‘Don’t do that, don’t do that,’ a male flight attendant warned her. ‘You are insulting everyone on this aircraft.’

Everyone on the plane clapped when she was kicked off after the flight diverted to Orlando and was delayed three-and-a-half hours.