Yes, almost all airlines in 2026 require flight attendants to pass a swimming and water survival test as part of their mandatory safety training. While you do not need to be an Olympic-level swimmer, you must typically be able to swim a minimum of 25 to 50 meters without the aid of a life jacket or flotation device. The "ditching" module of the training is particularly rigorous, requiring trainees to prove they are not afraid of water by treading water for several minutes, climbing into a life raft from the water, and demonstrating the ability to assist and "tow" a simulated unconscious passenger to safety. Some airlines, like TUI or Emirates, require this competency before the final job offer is confirmed, while others allow you to take lessons during the recruitment phase. The ability to swim is considered a critical "regulatory duty" because, in the event of an emergency water landing, the flight attendant is responsible for managing the evacuation and survival of hundreds of passengers in an aquatic environment.