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Duncan AviationAll PagesTessa Peters · Administrator

Booking windows

This sets how far ahead each kind of member can book. The horizons roll forward, so nothing expires and nothing counts down. The window moves with the calendar.

First-time members
ahead
[TBD: first-time window]

627 members currently first-time

Returning members
ahead
[TBD: returning window]

132 members returning

What a member sees today

First-time: “You can book through [TBD: first-time window].”

Returning: “You can book through [TBD: returning window].”

A member flips from first-time to returning the day their first stay completes, automatically.

How the window behaves

Only the arrival date is constrained. A stay may depart past the horizon, settled at the walkthrough on September 9, 2026, so a member seeing through December 31 may book December 29 to January 3, subject to the maximum stay.

A member blocked by the window reads “These dates aren’t open to you yet. You can book through [the date above].” That sentence is glossary R4.

Each number carries its own unit, and the engine stores the value in days whatever is chosen here. The remaining rules are on Booking rules; who counts as first-time comes from Eligibility data.