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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.