Empty legs can be interesting precisely because they work differently from booking a completely customised charter. The aircraft already has somewhere to go, so you generally need to find an available route that fits your plans rather than choosing every detail yourself. I came across https://rentjet.ae/hot-deals-empty-legs/ while researching the subject, and it gave me a better understanding of why these offers can vary so much depending on the aircraft’s existing schedule. If you’re flexible, I’d definitely keep an eye on the available routes. Before booking, though, I’d check the exact departure and arrival airports, timing, aircraft type, luggage arrangements and cancellation conditions. I wouldn’t build an entire holiday around an unconfirmed opportunity either. But if your dates are flexible and you can adapt your itinerary, an empty-leg flight can be an interesting alternative to a standard private charter.