Flight attendants see hundreds of passengers every single day. They watch people board, eat, drink, argue, nap, and disembark – and over time, certain behaviors stand out in the best possible way. It turns out that how you handle food and drink on a plane says a lot about who you are as a person. These eight food habits might seem small, but according to crew members themselves, they make an enormous difference in how passengers are perceived from the moment the boarding door closes.
1. Choosing Odor-Friendly Snacks

According to flight attendants, the worst food items you could bring on a plane have a strong odor or create a complete mess. Former flight attendants are straightforward about it: “I’d shy away from anything greasy or anything having a strong odor. The cabin is a closed atmosphere, and your fellow passengers or crew won’t thank you.” It’s one of those things that feels obvious once you think about it, but surprisingly few people do.
Flight attendants recall passengers who brought on a carton of hard-boiled eggs and another who thought a bowl of clam chowder was a great idea, making the whole plane smell like a fish tank. The bathrooms on the plane are odorous enough without adding to the problem. Passengers who board with clean, low-odor snacks – think fruit, protein bars, or wrapped sandwiches – immediately signal awareness of their shared environment. That kind of spatial empathy does not go unnoticed by crew.
2. Bringing Neat, Easy-to-Eat Foods

Treating your fellow passengers like temporary neighbors means, among other things, not eating strong-smelling foods and trying to keep your impact within your own little bubble. Food that spills, crumbles, or scatters is just as much a problem as food that smells. Beyond odor issues, airplane snacks can also create a mess. Obvious culprits include poorly packaged foods with sauces, like meatball subs or tacos, as well as finger foods like popcorn or Goldfish. These dry foods seem like a good choice at first, but if you don’t have a spill-proof bag or hit turbulence, those Goldfish could go flying.
Flight attendants advise avoiding anything that requires setting up, like sushi, or taking apart, like cracking open nuts. Passengers who bring tidy, self-contained foods that are easy to eat and easy to clean up are doing everyone a quiet favor. Flight attendants themselves know that airplanes are unforgiving environments for trying to eat neatly, and they appreciate passengers who think ahead.
3. Being Ready to Order Without Hesitation

A veteran flight attendant named Barbi puts it simply: “You know you’re on an airplane and there will be a service of some kind, and just like going through a drive-thru window, you know you’re going to order something, so be ready with your order.” It sounds trivial, but when a crew is moving a beverage cart down a full cabin with dozens of people to serve, a passenger who already knows what they want saves real time. Simply put, manners matter. “People who actually speak to me when I ask them what they’d like to drink is beginning to become a thing of the past,” says veteran flight attendant Heather Poole.
Being decisive and communicative during the drink and meal service is one of the simplest ways to make a flight attendant’s job smoother. Flight attendant Grace Rueda shared directly: “I will move heaven and earth if I sense genuine kindness from a passenger. Order kindly: please and thank you go a long way. Trust me, you want us on your team.” A kind, quick order with a “please” attached is the kind of interaction crew members genuinely look forward to.
4. Staying Properly Hydrated Without Making It Awkward

At cruising altitude, commercial aircraft maintain a cabin pressure equivalent to about 6,000 to 8,000 feet above sea level. This reduced pressure, combined with extremely low humidity – often below 20% – directly impacts your ability to perceive flavors and stay comfortable. Passengers who understand this and actively request water throughout the flight, rather than loading up on sodas or alcohol, tend to feel better and behave better – something crews absolutely notice.
When it comes to passengers who carry their own water bottles, flight attendants appreciate the environmental intent but note it isn’t always convenient to fill them during the flight. “I appreciate their desire to have water to drink in an environmentally conscious container, but unfortunately, there isn’t a lot of bottled water to go around,” one flight attendant explained. The smart move? Carry an empty bottle through security, fill it at a fountain before boarding, and ask for cups of water politely throughout the flight. Crew members notice the passengers who hydrate sensibly – and the ones who don’t.
5. Keeping Alcohol Consumption Sensible

A Global Rescue Traveler Sentiment and Safety Survey reveals that roughly six in ten travelers believe alcohol consumption should be managed by trained professionals such as flight attendants. That number has risen since late 2024, reflecting a shift toward trusting crew judgment rather than relying on rigid drink limits. In 2024, the aviation industry saw a significant increase in disruptive passenger behavior, and these incidents put crew members at risk and cause flight delays and serious safety concerns.
Too many alcoholic beverages can cause dehydration while flying. Flight attendants ask passengers not to be that person who comes on board drunk. According to the Federal Aviation Administration, it is illegal to consume any alcoholic beverages on a plane that are not served by a flight attendant. Alcohol can induce unpredictable or abrasive behavior, and it is the flight attendants’ duty to keep passengers safe. Passengers who enjoy a drink or two politely, stay hydrated between rounds, and know when to stop are remembered fondly. The ones who don’t? They’re remembered too – just differently.
6. Bringing Sealed Snacks to Share With the Crew

Flight attendant Coral Lee says that crews “do love getting tipped in snacks, and that happens pretty frequently. If you’re headed to duty-free before your flight, picking up a bag of candy for your flight crew is a great way to make friends with us.” It’s a small gesture, but the effect is lasting. As flight attendant and author Heather Poole explained to Reader’s Digest: “The majority of passengers don’t even respond to my greeting when I welcome them on board. It’s almost shocking when a passenger actually says please or thank you and makes eye contact at the same time. So a gift can feel like a dream.”
If you’re going to give a gift to a flight attendant, flight attendants are able to accept anything that’s sealed and hasn’t been tampered with, like wrapped chocolate and candy. Sometimes passengers drop off a box of chocolates with the purser and ask them to share with the rest of the crew. At the end of the day, bringing a small gift for your flight attendants isn’t necessary, but if you feel like doing it, they’ll most likely appreciate it. The key is to keep expectations low – give because you want to, not because you’re hoping to score an extra snack or a better seat.
7. Choosing Smart, Low-Mess Foods That Respect Altitude Science

In a 2010 study published in the Journal of Food Science, researchers simulated flight conditions and asked participants to rate various foods. They consistently reported diminished sweetness and saltiness, while foods high in umami were rated as more enjoyable. This explains why many passengers crave tomato juice or Bloody Marys on flights – drinks rich in glutamates that activate umami receptors. Passengers who understand this and order accordingly – rather than complaining loudly that their food tastes “wrong” – signal to crew that they’re informed, reasonable travelers.
Research conducted by Lufthansa in collaboration with the German Aerospace Center found that sweetness perception drops by nearly 30% at altitude, while umami – the savory taste found in tomatoes and mushrooms – holds up well. Fruit such as bananas, oranges, and berries makes great snacks for plane travel. The potassium in bananas helps combat muscle cramps and aids in digestion, while vitamin C in oranges and antioxidant properties in berries help support the immune system when you’re enclosed with a cabin full of other passengers. Passengers who pack intelligently and don’t complain about flavor differences make for calm, pleasant seatmates that cabin crew genuinely appreciate.
8. Cleaning Up After Eating Without Being Asked

If you’re carrying food in disposable packaging, large boxes are difficult to dispose of in the limited space available inside a plane. “Those giant pizza boxes are a total pain for the crew,” one veteran flight attendant revealed. Stacking your own trash neatly on the tray table when the cart comes around, or better yet collecting it yourself and handing it over proactively, is one of the most immediately appreciated things a passenger can do. As Barbi the flight attendant put it: “Be conscientious of yourself, your surroundings, and your seatmates.”
As flight attendant Tania, with nearly 20 years of experience, said: “This is a great instinct, and we definitely appreciate it when passengers go out of their way to be helpful.” Like most people who work with the public, flight attendants love when you are considerate, follow proper etiquette, and skip the annoying habits. Passengers who tidy up after themselves without prompting stand out immediately in a cabin full of people who leave wrappers on seats, cups on the floor, and crumbs everywhere. It’s the kind of detail that crew members notice instantly – and remember all flight long.


