What should a flight attendant do if a flight is running behind schedule?

Keeping passengers informed is crucial when a flight is running behind schedule. This ensures that passengers feel acknowledged and reassured, as delays can often lead to frustration and anxiety. Transparency about the situation helps manage expectations, allowing passengers to understand the reasons for the delay and what will happen next.

By actively communicating with passengers, flight attendants can also address any concerns, provide updates on connecting flights, or adjust services accordingly. This fosters a positive atmosphere despite the inconvenience and demonstrates the airline's commitment to customer service. The other options do not contribute positively to passenger experience or safety.