The airline said Mallory became "argumentative" after being asked to check his skateboard.
Nothing brings Democrats and Republicans together like unbridled outrage at United Airlines.
In a statement, United Airlines disputed the story, saying: "At no point was any customer offered compensation for this issue."
"Scariest flight of my life," one passenger wrote on social media.
Dexter didn't make it on the plane, and neither will fake service animals.
Selter posted a video of the incident on Twitter.
Passengers made to sit on the airport tarmac for two hours say staff ordered them to delete videos of the incident.
Singapore Airlines changed route to avoid the northern part of the Sea of Japan.
"I believe my wife and I were involuntarily denied boarding. Isn't there a rule that Delta should compensate us for being bumped?"
Legislation introduced in both the House and the Senate would ban airlines from behaving as United did with David Dao in April.
New research reveals how flying exposes us to cosmic rays. It's time we were aware of the risks.
John Kelly, Secretary of Homeland Security, said the move would be part of a broader effort to tighten airline security to combat what he called "a real sophisticated threat."
These airlines are ranked lower than United Airlines and have their own passenger horror stories.
Chinese social media users were not happy with United's explanation for forcibly removing a man from a flight.
The incident follows closely upon United's refusal to allow two teenage girls in leggings to board a flight.
Suspended regulation would have required airlines and ticket agents to disclose and separate all fees wherever fare and schedule information is provided.
After reportedly beating an Air India staff member so hard that he fell down, Ravindra Gaikwad was banned from five Indian airlines.
The TSA's emergency amendment applies to devices larger than cell phones and smartphones.