Saturday - September 19, 2026
Bureau of Transportation Statistics: Preliminary Estimates Model Expands Its Portfolio
September 19, 2026
WASHINGTON, Sept. 19 -- The U.S. Department of Transportation Bureau of Transportation Statistics issued the following news:

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Preliminary Estimates Model Expands its Portfolio

September 18, 2026

In early 2025, the Bureau of Transportation Statistics (BTS) began releasing preliminary estimates (PE) for monthly enplanements. The PE model, which calculates correlations between early indicators and complete historical datasets, allowed BTS to . . .

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