Airport lounges run on a set of rules nobody writes down. There's no card at reception explaining that you shouldn't put your feet on the sofa, take a call on speaker, or leave with a bag full of brownies — you're just expected to know. And as lounges get more crowded, the people who don't know stand out more than ever.
The first rule is checking that you can actually get in. Premium tickets don't always include lounge access, and rules vary widely by airline, membership, and credit card. Guest policies are tightening too: from February 2026, Capital One Venture X cardholders will pay $125 per guest for Capital One and Priority Pass lounge entry, where it was once free. Confirm your own access and your plus-one's before you join the line.
Once inside, the buffet is where most etiquette slips happen. Take moderate portions — going back for seconds is fine, but the food is meant for everyone. Use the serving utensils, don't touch food directly, and keep the area tidy. Grab-and-go is fine in moderation: a snack and a drink for the flight is acceptable, a Tupperware haul is not. As one Reddit user put it in a thread quoted by the source, don't be the person who took all the individually wrapped brownies.
The bar has its own expectations. Free pours usually mean beer, wine, and well spirits, and treating them like an open bar can go badly — excess drinking can get you removed from the lounge and even your flight, especially since dehydration and travel fatigue speed up alcohol's effects. Tipping a couple of dollars per drink is standard.
Noise is the top complaint among regulars. Wear headphones, keep calls short and quiet, and use the private work areas many lounges offer. On the subject of shared space: don't lie across furniture, don't spread your belongings over several seats, and if you're travelling with children, keep an eye on them — particularly around the buffet — and step away if a meltdown hits.
Practical details matter too. If your lounge has showers, sign up for a slot as soon as you check in; waits are long and most have 20–30 minute limits. Many lounges now cap visits at around three hours because of crowding, so check before planning an all-day layover camp. And crucially, lounges don't announce boarding — set phone alarms (on vibrate) and allow extra time to reach a distant gate.
Underpinning it all is one idea: a lounge is a shared space and a privilege, not your living room or your entitlement. Treat staff with respect — they're not your servants, as frequent flyers on Reddit are quick to point out — clear your own dishes where bins are provided, and leave the space as you found it. Do that, and the lounge does what it's meant to: recharge you before the flight instead of adding stress to it.