Few things on a plane cause as much quiet tension as two elbows aiming for the same strip of plastic. Nobody announces a rule before takeoff, so everyone sits down with their own assumptions. Those assumptions often clash.
Cabin crew have a fairly consistent answer, and travelers have a very different one. Looking at both sides, along with the latest survey data and a few etiquette experts, shows why the question hasn’t gone away.
What Flight Attendants Say

When one outlet put the question to five cabin crew members, the answers were unanimous: the middle seat passenger gets the armrests.[1] A Southwest flight attendant in that group described it as common courtesy, whatever the size of the people on either side.
Another recent report pointed the same way. Flight attendants believe letting the center passenger use both armrests is a simple and fair compromise.[2] That report ran in August 2026, so the view is current.
The Reasoning Behind the Crew Consensus

The logic is about trade offs. Window passengers can lean against the fuselage for extra support.[2] An American Airlines flight attendant added that aisle passengers can stretch out as needed, as long as they don’t get in the way of drink service or people heading to the lavatory.[1]
The middle seat has neither of those perks. Sitting between two strangers, that traveler usually has the least personal space on the flight.[2] The armrests are treated as a small consolation.
What Passengers Actually Think

Passengers aren’t nearly as settled on this. A 2023 Kayak survey of more than 1,000 adults found that 57% disagreed with the idea that the middle seat can claim both armrests.[3] That means a little over half of respondents rejected the crew’s view.
The other side was still sizable. Only 43% of travelers in that survey agreed the middle seat should get both.[3] One frequent flyer interviewed by USA Today said he now sees armrests as a barrier between seats, a line that shouldn’t be crossed.[3]
The Newest Survey Numbers

A more recent poll points to an even wider gap. A YouGov survey commissioned by The Points Guy found that only 11% of Americans say the middle seat passenger should get both armrests.[4] That’s roughly one respondent in ten.
The same survey touched on broader mood. Forty two percent say airline etiquette has gotten worse,[4] which is a bit over four in ten. The publication called the armrest result the most surprising finding in its poll.
What Etiquette Experts Add

Etiquette specialists mostly side with the crew. Thomas Farley, who goes by Mister Manners, told Forbes that the middle seat passenger should get both armrests in a three seat row, while window and aisle passengers each still keep one.[5]
Nick Leighton, host of the podcast Were You Raised By Wolves?, also said middle armrests generally belong to the middle seat owner, with a few exceptions.[6] Another expert quoted by Upgraded Points said she likes to give up the armrest because the middle seat passenger has nowhere else to go.[7]
No Official Airline Rule Exists

Part of the confusion is that nobody in charge has written anything down. CBS News noted that there are no formal rules about who gets the two armrests around the middle seat, and airlines don’t address it in writing or in safety videos.[8]
Aviation coverage from 2026 says the same. Airlines generally don’t publish policies assigning armrests, and the etiquette comes from years of crew interactions with passengers.[2] Occasional stories of crew announcing their own armrest rules have circulated, though one widely shared United example came from an unverified Reddit post and didn’t reflect an official airline regulation.[9]
Slimmer Seats and Fuller Flights

Tight cabins make the debate sharper. The Points Guy has noted that the armrest dilemma is common as seats slim and cabins grow denser, and swapping seats isn’t always possible.[10]
Flights are also busier than ever. According to IATA figures, the global passenger load factor reached 83.6% for full year 2025, a record,[11] and it’s forecast to reach 83.8% in 2026.[11] Fewer empty seats means fewer chances to dodge the problem.
When the Rule Bends

Even supporters of the middle seat claim allow exceptions. Upgraded Points advises that if the seatmate in the aisle or window is a larger person, the middle seat passenger may need to give them some space.[7]
Leighton makes a similar point: when a larger person is next to a middle seat, giving up the armrest is the courteous move.[6] A small offer of sharing can ease things for everyone.
Handling a Standoff Politely

If someone won’t share, experts suggest starting with a calm request. One guide recommends that you ask nicely if the person would mind you taking an armrest, or ask a flight attendant to mediate.[6]
Crew say they rarely have to step in. One flight attendant told The Points Guy she has never been asked to settle a seat space dispute, and she suspects many middle seat travelers hope for a peaceful flight and avoid confrontation, even if it costs them comfort.[10]






