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U.S. Marketing Air Carriers On-time Performance

Published by Bureau of Transportation Statistics | Department of Transportation | Metadata Last Checked: June 24, 2025 | Last Modified: 2025-01-17
Percentage of flights arriving on-time. A flight is on-time if it arrives within 15 minutes of the schedule arrival time. Data are available for those carriers that had at least 1% of domestic enplanements in the previous year. The last 25 months of data include only carriers that reported in each of the last 25 months to retain comparability. Earlier data includes all reporting carriers. A scheduled operation consists of any nonstop segment of a flight. The Bureau of Transportation Statistics air collects performance data from U.S. air carriers and international carriers operating within the U.S.

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