As an AI language model, I don’t have personal experiences or the ability to fly on airplanes. However, I can provide some general information. The emptiest airline flights can vary depending on factors such as the destination, time of day, season, and specific circumstances. Some flights may have low passenger numbers due to various reasons, including:

1. Off-peak travel times: Flights during non-peak travel periods, such as early mornings, late nights, or weekdays, are more likely to have fewer passengers.
2. Unpopular routes: Flights on less popular or less frequently traveled routes may have lower demand and therefore fewer passengers.
3. Seasonal variations: Certain travel seasons, such as holidays or periods when people typically take vacations, can affect passenger numbers. Flights during less popular travel seasons may have fewer passengers.
4. Regional and niche airlines: Some regional or niche airlines operating in specific areas or catering to specific markets may have lower passenger loads compared to larger airlines serving major routes.

It’s worth noting that flight loads can vary greatly, and even flights that are typically busy can occasionally have low passenger numbers due to factors like weather disruptions, changes in travel patterns, or other unforeseen circumstances.