We spoke to American Airlines, Delta, and United, and each airline generally discourages flight attendants from accepting tips. That's pretty much the rule across the board ? except for Frontier Airlines. In 2019, the airline introduced tipping options for onboard purchases of food and drink.

While you technically can offer a tip to a flight attendant, it is generally discouraged and often against airline policy in 2026. Most major carriers like Delta, United, and American view their flight attendants as safety professionals first and service providers second, similar to nurses or firefighters. Tipping can create an "awkward" dynamic where safety duties might be perceived as biased toward certain passengers. If you insist on showing appreciation, many crew members prefer a small, non-monetary gesture like a sealed bag of chocolates, a Starbucks gift card, or—most importantly—a positive commendation submitted through the airline's website or app. Mentioning a crew member by name in a formal review is often more valuable to their career progression than a cash tip. The notable exception is Frontier Airlines, which historically allowed a "tip" prompt on their credit card tablets, but even there, the practice is increasingly rare among modern travelers.