April 2025 U.S. Airline Traffic Data Down 1.0% from the Same Month Last Year

BTS 43-35

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. All costs are in current dollars. All fuel consumption data is in regard to fuel paid for by the carrier.

U.S. airlines carried 80.4 million systemwide (domestic and international) scheduled service passengers in April 2025, according to the Bureau of Transportation Statistics (BTS). When adjusted for seasonality, April enplanements are down 2.2% from March and down 4.0% from the all-time high reached in December 2024.

BTS reported 69.6 million domestic passengers and 10.8 million international passengers on U.S. airlines flights in April, 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
April unadjusted

• Systemwide enplanements (80.4M) were down 1% from the all-time April high (81.2) reached in 2024.
• Domestic enplanements (69.6M) were down 1.4% from the all-time April high (70.6) reached in 2024.
• International enplanements (10.79M) reached a new all-time high for the month of April.