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Traveling to a new place is usually exciting and full of little joys, from planning outfits to imagining all the fun you’re about to have. But let’s be honest, sometimes the real adventure starts before you even land. Long flights, tired passengers, and shared armrests can bring out some truly unhinged behavior. And every now and then, a fellow passenger does something so strange, so bold, or so unbelievable that it becomes a memorable part of the entire trip.

Recently, someone on X asked, “Flight attendants, what’s the most jaw-dropping thing you’ve ever seen a passenger do?” The question quickly took off, and the responses weren’t limited to flight attendants alone. Travelers, crew members, and frequent flyers all jumped in with stories that ranged from awkward and hilarious to shocking and unbelievable. Keep scrolling to see some of the wildest passenger behavior people have ever witnessed in the air.

#1

Passenger complaint and seat change story, one of the most unhinged things flight attendants saw on a plane.

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שני מוריק
Community Member
1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

Probably extreme religious man, not all Jewish men are like this.

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    #2

    Social media post sharing one of the most unhinged things flight attendants saw a passenger do on a flight.

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    Lila Allen
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Oh that was nice of you to explain. I have to do this sometimes when my son is performing ( traditional Native Paiute dancing). People tend to forget it's a child and try to touch him.

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    #3

    Passenger wearing an aluminum foil helmet on a flight, described as one of the most unhinged things flight attendants saw.

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    Ravenkbh
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    well.... then she should wear it over her body not her head

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    Before the pandemic ever changed the way we travel, air travel was already massive. In 2019 alone, about 4.5 billion passengers boarded flights worldwide, spread across roughly 42 million flights. That averages around 115,000 commercial flights every single day. And that’s before lockdowns and travel restrictions. Once borders reopened, the skies filled up quickly again, and post-pandemic data shows air travel numbers climbing even higher than before. 

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    #6

    Screenshot of a social media post describing a passenger trying to open the aircraft door mid-flight, highlighting unhinged passenger behavior.

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    Lila Allen
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Ok where did the person who tried to open the door think they were going? Like out to take a sky walk on the wing?

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    Clearly, planes are busier than ever, and with so many people up there, you’re guaranteed to encounter all kinds of passengers. There’s the chatty type who treats the cabin like their living room, talking loudly without noticing everyone else is exhausted. Some blast videos or scroll through their phones at full volume, completely ignoring the concept of indoor voices at 35,000 feet. Sleep masks and headphones don’t always help, and suddenly, peace becomes a luxury item. If you’re hoping for a quiet journey, you’re going to need patience… and maybe earplugs.

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    Then there are the passengers who bring unexpected smells along for the ride. You know the type: they immediately remove their shoes, and sometimes even pull off their socks mid-flight. Occasionally, those socks look like they’ve seen better days, and the odor slowly spreads through the cabin. You’re trapped, seatbelt fastened, with nowhere to escape. It’s a sensory experience nobody signed up for, and it makes you wonder how anyone survives the long haul without gag reflexes on standby.

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    #10

    Social media post describing a passenger changing their baby on a tray table, an unhinged thing flight attendants saw.

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    Thanos'Fingers
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Just so people are clear, this is not the situation where you follow Mom's instructions and keep your opinions to yourself. If more Americans who were raised correctly let their opinions be known, maybe this c**p wouldn't happen. Start chanting Shame like it's a n**e Cersei walking through Kings Landing.

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    #11

    Screenshot of a social media post describing a passenger eating hot shrimp from a battery-powered thermos onboard a flight.

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    Lila Allen
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    OK that's truly odd seeing as meals and snacks on first class are good and also free no matter how much you eat.

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    #12

    Social media post showing a passenger attempting to lick a colleague’s face, one of the most unhinged things flight attendants saw.

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    Ravenkbh
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    That was me. I do that to all flight attendants.

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    Some flyers seem determined to complain about absolutely everything. The food is terrible, the seat is uncomfortable, the temperature is all wrong. They grumble about delays that weren’t anyone’s fault, and every announcement becomes a personal offense. Flight attendants bear the brunt of this frustration, while other passengers get dragged into the negativity too.

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    #14

    Screenshot of a social media post describing a passenger changing pants in the business class galley, one of the most unhinged things flight attendants saw.

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    Serena Myers
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    UK pants or US pants? Hope it was the US version!!

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    Then there’s the notorious space hog. The armrest belongs exclusively to them, their legs slowly creep into your seating area, and bags spill over into shared foot space. Elbows appear where they don’t belong, and personal boundaries quietly vanish. You spend the flight shrinking into yourself, trying to occupy the smallest possible footprint without starting a confrontation. Long flights with these people become exercises in patience, yoga-level flexibility, and silent resentment management.

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    #16

    Social media post showing a flight attendant sharing a story about a passenger breastfeeding a puppy on a plane.

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    Starbug
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    That's the second entry and I already feel like closing the app

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    #17

    Passenger forgot toddler in gatehouse causing a flight attendant to witness one of the most unhinged passenger moments.

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    David Paterson
    Community Member
    20 hours ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Hands up those people who haven't had a walking toddler run away from them. Need a leash.

    That’s why basic flight etiquette matters more than most realize. You’re sharing a small space with dozens of strangers, and respecting personal boundaries makes a huge difference. Being mindful of noise, keeping your area tidy, and exercising patience helps everyone rest and enjoy the flight. A little courtesy goes a long way, especially when seats are cramped and tempers are short. Kindness costs nothing, but it can make the journey much smoother for everyone on board.

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    #19

    Screenshot of a social media post describing an unhinged passenger behavior involving a bloody tampon on a toilet seat.

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    Thanos'Fingers
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I would come out that lavatory at full throttle. There is a trash can right next to the toilet. Nope! People being f*****g biohazards in a sealed tin can

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    #21

    Flight attendants share unhinged passenger stories, including unusual group behavior and unexpected cabin experiences.

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    Chich the witch
    Community Member
    Premium
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Hel, the Norse goddess who rules over the realm of the dead.

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    Strong smells are another big challenge on planes. Body odor or overpowering perfumes can make people feel nauseous or give them headaches, and enclosed cabins make scents linger. Being fresh and subtle is always the safest approach. A little awareness goes a long way to keeping fellow passengers comfortable, and a little restraint keeps your fellow travelers from silently plotting revenge. Flying is stressful enough without adding sensory attacks to the mix.

    #22

    Social media post describing one of the most unhinged things flight attendants saw a passenger do during a flight.

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    Lila Allen
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Honestly he's still better than the dudes wearing masks on the chin.

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    #23

    Social media post describing an unruly passenger causing trouble during flight, seen by flight attendants.

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    Thanos'Fingers
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I like to f**k with these people. "Oh everyone I'm a doctor and this lady is in shock! She needs an epi pen right now, stabbed straight thru the chest like that crazy scene in Pulp Fiction! But this needle is too long, and I'm worried about puncturing her heart after I punch through the chest plate. My God she's gonna be in pain tomorrow. OK, everyone ready?!" Watch her sit up with the fear of God in her eyes.

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    #24

    Screenshot of social media post from a past flight attendant describing one of the most unhinged things a passenger did involving puking on a child.

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    Robert T
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I once vomitted all the way from Dallas to Chicago. I did have the courtesy to do it in a bag! FA's were very sympathetic. I probably shouldn't have flown, but there was no way I was staying the in the US and requiring medical treatment!

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    Yelling or making demands rarely helps anything. Flight attendants are doing their jobs under pressure, and raising your voice only escalates tension. Delays, rules, and protocols aren’t personal attacks, and calm communication works far better than anger. Courtesy and patience often lead to better outcomes for everyone, and a little self-restraint can turn a stressful flight into a surprisingly pleasant one. Sometimes the best travel tip is simple: stay calm, be respectful, and remember everyone else is trying to survive the journey too.

    #25

    Passenger vomiting violently in airplane aisle, one of the most unhinged things flight attendants saw during a flight.

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    Chich the witch
    Community Member
    Premium
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Why do they let drunks on the plane? Should be an immediate 'not today'.

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    These posts really show just how wild and unpredictable people can be when traveling. It’s a reminder that flying isn’t always glamorous—it can be hilarious, frustrating, and sometimes downright bizarre. Have you ever encountered a traveler like this yourself? How did it go, and how did you handle the situation? Share your stories, because sometimes surviving air travel is an adventure in itself.

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    #30

    Passenger on a flight urgently hammered call bell to be moved after seating mix-up during a short 20-minute flight.

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    Lila Allen
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    OK she has much bigger problems than the seating arrangement

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    #31

    Instagram post showing a flight attendant sharing an unhinged passenger story about calling for a grape on the floor.

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    Robert T
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Probably going to ask if Keith Chegwin was on board. ;-)

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    #32

    Flight attendants share stories of passengers bringing realistic fake babies onboard, one of the most unhinged things seen.

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    Lila Allen
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It's mean to help people cope with the loss of an infant. I do not think this is a good idea, but to each his own.

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    #33

    Instagram post sharing an unhinged passenger story highlighting flight attendants’ experiences on disturbing passenger behavior.

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    Kelly Scott
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Airline CEOs should be required to take a flight incognito across country at least once a week - in economy. I bet a lot of things would change on the airlines.

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    #34

    Screenshot of a social media post describing an unhinged thing flight attendants saw a passenger do on a flight.

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    Robert T
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Take it and write it on the lavatory wall in the Blue Oyster Club. ;-)

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    #36

    Social media post describing a flight experience with passengers vaping, illustrating unhinged things flight attendants saw.

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    Thanos'Fingers
    Community Member
    1 day ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I see shitheads doing this on flights once a week.

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