Definition & Meaning of "time flies"

What is the origin of the idiom "time flies" and when to use it?

The origin of the idiom "time flies" can be traced back to ancient Latin literature, specifically to the phrase "tempus fugit," meaning "time flees" or "time flies." This expression reflects the universal human experience of time passing swiftly and is found in various literary works throughout history. The concept of time flying has been a recurring theme in philosophical and poetic discourse, emphasizing the transient nature of moments and the swift passage of time. Over centuries, the sentiment has been carried forward and translated into different languages, becoming a widely used and recognized expression to convey the perception that time seems to move quickly, especially during enjoyable or memorable experiences