Data is sourced from either FAA or Jeppesen. The Jeppesen data is available on a 28 day cycle and covers all of North American including Canada, United States, and Mexico. The FAA data is available on a 56 day cycle and covers the United States with some limited coverage over Canada.
| FAA sourced data 56 day cycle |
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| Jeppesen sourced data 28 day cycle |
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