For a private jet, "a lot of hours" is defined differently than in commercial aviation. While a commercial airliner might fly 3,000 hours a year, a typical corporate jet only flies 300 to 500 hours annually. Therefore, an airframe with over 5,000 total flight hours is considered "mid-life," and anything exceeding 10,000 to 12,000 hours is generally viewed as high-time for the resale market. In 2026, buyers and operators focus more on the "Time Between Overhauls" (TBO) for the engines rather than just the total airframe hours. For example, many jet engines require a major "Hot Section Inspection" (HSI) at 2,000 hours and a full overhaul at 4,000 to 5,000 hours. A jet with 8,000 hours that has just had its engines overhauled and its "6-year" major inspection completed might be a "better" buy than a 3,000-hour jet that is due for expensive maintenance. However, for charter operations in 2026, many brokers prefer aircraft with fewer than 6,000 total hours to ensure maximum dispatch reliability and aesthetic appeal.