August 2025 U.S. Airline Traffic Data Down 0.1% from the Same Month Last Year

BTS 71-25

This release is published on a fixed schedule as required by the Office of Management and Budget, and statistics in this release may be revised when inputs to the statistics are corrected or updated. Data on the program page of this website are the most up-to-date and complete.

U.S. airlines carried 86.8 million systemwide (domestic and international) scheduled service passengers in August 2025, according to the Bureau of Transportation Statistics (BTS). When adjusted for seasonality, August enplanements are up 0.2% from July and down 1.4% from the all-time high reached in June 2024.

BTS reported 74.5 million domestic passengers and 12.3 million international passengers on U.S. airlines flights in August, not adjusting for seasonality.

U.S. airline traffic reports are filed monthly with BTS. See the tables that accompany this release on the BTS website for summary data since 2016 (Tables 1-24) and complete data since 2000.

Trends (not seasonally adjusted) in U.S. airlines passenger enplanements

August unadjusted

• Systemwide enplanements (86.8M) were down 0.1% from the all-time August high (86.8) reached in 2024.
• Domestic enplanements (74.5M) were down 0.5% from the all-time August high (74.8) reached in 2024.
• International enplanements (12.29M) reached a new all-time high for the month of August.