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: DB1CSegment
   Database Profile   Data Tables   Table Contents
PropertyDescription
NameDB1CSegment
DescriptionThis table contains (directional) origin and destination markets from the Origin and Destination Survey (DB1C), which is a 40% sample of airline tickets from reporting carriers. It includes such items as passengers, fares, and distances for domestic itinerary with via points, as well as information about whether the market was domestic or international. The file also reports operating and ticketing carrier information for flight segments within the directional market. This table is related to both the O&D Segment and Ticket files by the unique Market ID on each record.
Records999,136
Fields41
First Year2025
Last Year2026
FrequencyMonthly
Latest Available DataMarch, 2026