Free Engineering Workbench calculator

Cancellations, no-shows and overbooking

Track cancellations and no-shows and set a safe overbooking level.

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Operations & supply chain
HospitalityAerospace & aviation

How it's worked out

  • Wash rate = (late cancellations + no-shows) ÷ bookings. Overbook = rooms × wash rate
  • Stable wash rate by day of week
NoteThis simple rule sells as many extra rooms as are expected to wash. Set it lower where walking a guest is costly.

Source: Revenue management practice (overbooking)

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