DOT Pushes Back Airline Delay Reporting Rule to 2027
Published Date: 10/15/2026
Rule
Summary
The U.S. Department of Transportation is pushing back a new rule about how airlines report delays and cancellations from October 19, 2026, to February 1, 2027. This rule affects airlines that must now separate certain delay causes to give travelers clearer info. No extra costs are mentioned, just a little more time to get ready!
Analyzed Economic Effects
2 provisions identified: 1 benefits, 1 costs, 0 mixed.
Delay pushes new reporting to Jan 1, 2027
You will not see the updated, more detailed reasons for flight delays and cancellations until the rule applies to flights on or after January 1, 2027. The Department delayed the rule’s effective date from October 19, 2026 to February 1, 2027, and airlines must file January 2027 reports reflecting the new categories (reports are due within 15 days after the month ends).
Airlines must adopt a new reporting category
Airlines must stop using the BTS “Air Carrier” causal code for ten specific events and instead report those events in a new separate category. Carriers and other industry stakeholders need to update their reporting systems and follow revised BTS guidance so reports for flights on or after January 1, 2027 (including the January 2027 monthly report) reflect the new categories.
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