Schedule Reliability is a collection of market data that shows the sailing reliability of carriers globally and is available in a separate tab on the Market Trends page.Xeneta offers market reliability data for individual carriers, as well as an average that includes all carriers.Schedule Reliability is an add-on feature. If you don't have access to it, please contact your Customer Success Manager for more information.Schedule Reliability data is only available for trade lanes, such as Far East Main to North Europe Main, and not at the port-to-port level like other market data in the Xeneta platform.Schedule reliability information is provided by our partners at Sea-Intelligence. It's calculated on a rolling 2-month basis, meaning that that any two adjacent periods will have an overlapping month.Methodology & Data SourcesReliability data is calculated using a methodology developed by Sea-Intelligence based on the vessel arrival time information collected from multiple sources:Information from portsData provided directly by carriersInformation published on carriers' websitesTrack and trace data submitted by shippersTerrestrial and satellite AIS dataNote that the schedule reliability data is only collected for vessels that arrive 24 hours before or 24 hours after their scheduled ETA.Using Schedule ReliabilityAt a glance, Schedule Reliability provides a yearly summary of average carrier reliability for the largest trade lanes in the world. You can use the Change From selector to the right to select a 2-month period to compare against the latest reliability period.In the expanded view, you can click on the periods on the graph to change your comparison datesYou can also see a per-carrier reliability value and how much it has changed from the selected period to the most current period. You can click the Show More Carriers button to see the full list of fifteen available carriers.Exporting Schedule Reliability DataYou can export the raw schedule reliability data in Excel by clicking thebutton. The resulting report will contain four tabs:Reliability Score — a trade-by-trade breakdown of schedule reliability over the year expressed by a rolling two-month formatReliability Score by Carrier — a per-carrier breakdown of the reliability score for each available trade laneGlobal Schedule Reliability — an average of the reliability scores and late arrivals of all trade lanes broken down by monthLate Arrivals per Trade Lane — a per trade lane breakdown of average late arrivals in daysUnlike the Excel report, the data found in the Xeneta platform is rounded down to two digits, which in some cases may reduce numerical precision.