# DelayOdds

Independent historical U.S. flight delay and cancellation comparisons built from official BTS data.

- Canonical: https://flightdelayodds.com/
- Observation window: 2025-07-01 through 2026-06-30
- Methodology: https://flightdelayodds.com/methodology/
- Data provenance: https://flightdelayodds.com/data/
- Indexable pages: 13,704

Important: results are descriptive historical rates, not live flight status or predictions. Cite the report direction, window and sample size.