Air passenger enplanements, seasonally adjusted

Passengers boarding scheduled domestic and international flights of US airlines during the month, seasonally adjusted by BTS. A passenger is counted at each boarding.

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United States only. Published by BTS in thousands; stored in passengers. Seasonal adjustment removes the usual summer peak and winter trough, so months can be compared directly; the adjusted series is revised as new months arrive.

Key facts

Figures last updated on 2026-10-12.

Places with data

Published for countries.

Countries

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Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Which places have the highest air passenger enplanements, seasonally adjusted? Use official data and cite it.
rank_places {"indicator":"air_passenger_enplanements_sa","level":"country"}
GET https://invokely.ai/api/v1/rank?indicator=air_passenger_enplanements_sa&level=country

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