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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
8 months ago

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
    8 months ago

    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

    Screenshot of a social media post describing unhinged passenger behavior seen by flight attendants during an in-flight emergency.

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    Robert T
    Community Member
    8 months ago

    "How about a knuckle sandwich!"

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    #4

    Passenger flossing teeth on plane, flight attendants witnessing unhinged passenger behavior during flights.

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    HamsterGirl
    Community Member
    8 months ago

    Disgusting

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    #5

    Passenger frantically tries to run back onboard after deboarding, one of the most unhinged things flight attendants saw.

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    Lila Allen
    Community Member
    8 months ago

    OK depending on sleep deprivation ... yeah this isn't all that bad. Had a mom once show up to drop off for kindergarten and we had to tell her that her ex had dropped the kid off 20 minutes earlier. She had a newborn and hadn't slept in a couple of days. We had her stay there and called her mom to come get her and the baby because we weren't sure it was safe for her to drive herself.

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    #6

    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
    8 months ago

    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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    #7

    Screenshot of a social media post describing an unhinged thing a passenger did on a flight, shared by a flight attendant.

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    ILoveMySon
    Community Member
    8 months ago

    WTH?!

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    #8

    Screenshot of a social media post describing a passenger’s unhinged behavior witnessed by flight attendants on a flight.

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    Robert T
    Community Member
    8 months ago

    YouTuber = selfish little [thorn]

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    #9

    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
    8 months ago

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

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    #10

    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
    8 months ago

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

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    #11

    Screenshot of a social media comment reading My window doesn’t open, relevant to unhinged things flight attendants saw a passenger do.

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    Lila Allen
    Community Member
    8 months ago

    I'd be tempted to open it for them...

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    #12

    Screenshot of a social media post describing an unhinged passenger putting a chainsaw in the overhead cabin on a flight.

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    HamsterGirl
    Community Member
    8 months ago

    Ok a chainsaw... wait WHAT?!

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    #13

    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
    8 months ago

    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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    #14

    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
    8 months ago

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

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    #15

    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
    8 months ago

    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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    #16

    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
    8 months ago

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

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    #17

    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
    8 months ago

    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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    #18

    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
    8 months ago

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

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    #19

    Screenshot of a social media post describing a passenger’s unhinged behavior noticed by flight attendants during a flight.

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    HamsterGirl
    Community Member
    8 months ago

    🤢🤮🤮

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    #20

    Screenshot of a social media comment describing a passenger biting their toenails on a flight, illustrating unhinged passenger behavior.

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    HamsterGirl
    Community Member
    8 months ago

    Ewww

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    #21

    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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    My O My
    Community Member
    Premium
    8 months ago

    That surely wasn't intentional!

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    #22

    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
    8 months ago

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

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    #23

    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
    8 months ago

    OK she has much bigger problems than the seating arrangement

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    #24

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

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    Chich the witch
    Community Member
    Premium
    8 months ago

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

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    #25

    Flight attendants share unhinged passenger stories including filming a mother calming a toddler during a flight.

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    Lila Allen
    Community Member
    8 months ago

    Please escort this passenger to the airlock.

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    #26

    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
    8 months ago

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

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    #27

    Screenshot of a social media post where a flight attendant describes a passenger leaving a used sanitary pad on the lavatory counter.

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    JoJerome
    Community Member
    8 months ago

    As a female, we don't claim that person.

    #28

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

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    Thanos'Fingers
    Community Member
    8 months ago

    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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    #29

    Social media post describing an unhinged passenger behavior witnessed by flight attendants on a plane.

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    Con O Cuinn
    Community Member
    8 months ago

    Honestly, I'd rather he eat it than wipe it on the seat.

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    #30

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

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    Kelly Scott
    Community Member
    8 months ago

    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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    #31

    Screenshot of a social media post describing unhinged things flight attendants saw passengers do, including soiled panties and vomiting on a child.

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    #32

    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
    8 months ago

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

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    #33

    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
    8 months ago

    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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    #34

    Passenger wearing an adult diaper as a mask and changing it openly, one of the most unhinged things flight attendants saw.

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    amy lee
    Community Member
    8 months ago

    I fairness... You wouldn't have the space to change an adult in the toilets on board. They're hardly accessable are they

    #35

    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
    8 months ago

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

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