A 17-Hour Flight Next to a Coughing, Maskless Passenger Has the Internet Debating Plane Etiquette

A Reddit user’s post about a 17-hour flight is blowing up, and it’s easy to see why. They spent the entire trip seated next to a passenger who coughed nonstop, never once put on a mask, blew their nose into a towel, and kept letting their arms drift into the traveler’s space. The post, shared on r/mildlyinfuriating, racked up over 6,400 upvotes and hundreds of comments, with plenty of people arguing that“mildly”was way too generous.

Things got more serious when the traveler developed a sore throat and a cough after the flight. Their biggest worry wasn’t just feeling awful, it was the trip ahead: they were visiting their grandfather, who has a weakened immune system. The post didn’t confirm that the seatmate caused the illness, but the timing rang alarm bells for anyone who’s ever caught something mid-flight.

The comment section split into two camps. Some people were frustrated that the passenger flew visibly sick without a mask, while others shared practical tips like masking up, wiping down your entire seat area, and asking a flight attendant for help when a situation becomes a problem. Air travel health and etiquette keep coming up because so many of us have been there, stuck beside someone clearly unwell with nowhere to go at 35,000 feet. So we want to know: what’s your go-to move when a seatmate is obviously sick?