There are many synonyms for the phrase "arriving on time." Some common ones include punctual, prompt, timely, on schedule, on the dot, on time, and in time. Other options include being there when expected, being prompt and reliable, arriving promptly, being on time, and appearing on schedule. It's important to be aware of synonyms for these phrases so that you can be as clear and effective as possible when communicating with others. Whether you're discussing work schedules, travel plans, or simply meeting up with friends, using the right synonym can help you make the most of your time and stay on track.