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How to Compare a Private Schedule to a Private Schedule

Before starting, you must have at least two private schedule files uploaded. See How to Manage Private Schedules for instructions.

List Available Private Schedules​

To see which private files are available for comparison:

List private schedules that are available for query.

This will return the dataset names you need to reference in your comparison prompts.

Compare Two Private Schedules​

Reference the two dataset names you want to compare. The example below compares two private SSIM files and lists any differences in aircraft type:

Compare nz20260130 with nz20260210 and show all differences in aircraft type. List flight number, previous aircraft type and latest aircraft type.

What You Can Compare​

You can use any SSIM field as the basis for your comparison. Common examples include:

  • Aircraft type
  • Departure and arrival times
  • Flight frequency
  • Terminal and gate
  • Codeshare details
  • Traffic restrictions

For a full list of available SSIM terms, see How to do a SSIM File Search.