Hotel Revenue Glossary · Operations
Non-Guaranteed Reservation
A reservation not secured by advance payment, deposit, or another accepted guarantee method. The hotel's terms may hold it only until a stated cutoff, after which it may be released; release and charge rules depend on the booked policy and applicable requirements.
Why it matters: Guarantee status is one input to arrival risk, not a universal no-show predictor. Estimate cancellation and no-show probability from comparable property history by segment, channel, lead time, date, and booking terms; use that evidence, walk-cost tolerance, and operating constraints when setting overbooking controls.
Worked example: Your release rule is 6pm. Tuesday: 22 non-guaranteed bookings, five unclaimed at six, released. Three of the five walk in at eight; four rooms are still open, so two rebook at the A$225 walk-in rate rather than the A$179 they held — A$92 more on the night. Saturday is the real case: the same rule freed seven rooms into a house with a waitlist, 7 x A$249 = A$1,743 of resellable inventory.
Common mistake: Applying one release rule to every date. A 6pm cutoff on a Tuesday at 58% occupancy costs goodwill for nothing — nobody is waiting for the room. Tie the release to the date's forecast: hold late on soft nights, release early and firmly on nights with unmet demand.
All glossary terms Guaranteed Reservation No-Show Rate Overbooking