seasonal slot performance monitoring After season end (or for summer season shortly before season end), the seasonal slot performance monitoring includes all the results of the “regular slot monitoring” and will influence the eligibility, determination and granting of the historical precedence for an airline. Off-slot operations with significant and/or repetitive deviations might not be eligible for any historical precedence.

(Concepto/artículo tomado de www.slotcoordination.ch)

regular slot monitoring
We compare on a weekly and monthly basis the most recent slot information held with the actual operated time of an airline/operator as published in the airport information systems. We also take into consideration observations received from airport authorities, ATC and handling agents. The results will be reported to the Coordination Committee. We will approach an airline/operator if:

	flights have been operated without having cleared airport slots (GOSHOW)
	flights have not been operated without having cancelled airport slots (NOSHOW)
	flights have been repeatedly operated off-cleared slots (OFFSLOT)