InBlock

InBlock

Term

InBlock

Business term

In-Block

Definition

Arrival of the Aircraft at its AircraftParkingPosition as part of a flight arrival. In-block is when the Aircraft stops moving.

Allowed values

 

Comments

InBlock times are very important for Airports. This is reflected in a set of different InBlock times used for similar, but different purposes.

Status

Approved

XML type

NA, Concept

AIRM equivalent

InBlock

AIDM equivalent

N/A

Notes on the different in-block times and their relationship

ACI DD Term

Notes

ACI DD Term

Notes

ScheduledInBlockTime

The Airline's schedule. Typically received in IATA flight messages or schedule files. 

SlotScheduledInBlockTime

The ScheduledInBlockTime as received from the AirportSlot system. It should be the same as the ScheduledInBlockTime, but might differ. Some Airports are not strictly slot regulated, or not slot regulated at all.

AirlineEstimatedInBlockTime

The estimated InBlock time as received from the relevant Airline. NB! Airlines do not always send this time as they have little control over taxi times on the airport. They will more often send AirlineEstimatedLandingTime.

EstimatedInBlockTime

Operational in-block time. Usually calculated by adding EstimatedTaxiInTime to landing time. Can also be provided by an Airport CDM (Collaborate Decision Making) system.

ProbableInBlockTime

What the Airport consider the most likely/probable time for InBlock. This is the Airport's version of EstimatedInBlockTime. NB! ProbableInBlockTime should always exist for any arriving Aircraft.

PublicEstimatedInBlockTime

This is the time that should be shown to the public/passengers when it differs from ScheduledInBlockTime. There might also be restrictions on how early it's made available.

ActualInBlockTime

When in-block actually happened.