A crazed airplane passenger threw a laptop at her boyfriend’s head on a packed jet — enraged at him looking at other women.

A viral video watched more than 4 million times by Tuesday caught the expletive-filled fight between the couple as other American Airlines passengers pulled awkward faces trying to avoid the craziness.

“You want to try to f—ing look at other women, n—er? Nah, f–k you!” the unidentified woman screamed as their plane sat at the gate at Miami International Airport on Sunday afternoon.

“I wear the f—ing nuts, n—er,” she told her partner in the seat next to her, warning, “Watch ’til we f—ing get home.”

Even an air stewardess telling her to stop screaming because children were on the flight fails to stop her wild rant, with the woman replying, “Yeah, I know, I f—ing consoled the f—ing child.”

Telling her she was “out of control,” her partner — whom she calls “Memo” — finally has enough, accusing her of “assaulting” him as he gets up to leave the grounded plane, which only enrages the woman more.

“Oh, I’m assaulting you? F–k you!” she screams, hitting him as he gets out of his seat.

She then flings her laptop straight at him as he moves away down the aisle, hitting him once more as other passengers scream and gasp.

After running back to get a purse, she is warned by a male flight attendant that “you’re going to get charged with assault.”

“Fine, whatever,” she replies nonchalantly.

A rep for American confirmed the “dispute” on the flight from Miami to LA, saying, “Law enforcement was requested, and both passengers were removed from the aircraft.”

A rep for the Miami-Dade Police Department did not have a record of any arrests.