On sites like flightstats.com, there is an "event timeline" view that shows changes made to the scheduled departure or equipment for a commercial flight. I assume this information is being pulled from some central system / API.
Jul 26 05:00 1:00 AM 6:00 AM Gate Adjustment
TAIL Changed From N14106 To N14102
Jul 26 14:27 10:27 AM 3:27 PM Gate Adjustment
Departure Gate Changed From 125 To 128
Jul 26 20:23 4:23 PM 9:23 PM Gate Adjustment
TAIL Changed From N14102 To N34131
Jul 26 21:30 5:30 PM 10:30 PM Time Adjustment
Estimated Gate Arrival Changed From 07/27/16 07:30 AM To 07/27/16 07:31 AM
Jul 26 21:31 5:31 PM 10:31 PM Time Adjustment
Estimated Runway Departure Changed To 07/26/16 07:50 PM
Estimated Runway Arrival Changed To 07/27/16 06:54 AM
Is there a programmatic source for this data? Perhaps with additional metadata not exposed on flightstats.com? I understand they do have an API themselves, which does not seem suited to hobby uses, so I'm looking for another source. Are these departure changes submitted to FAA/ICAO? Are they airport-local only?
flagbutton) explaining the request to move to Travel.SE, moderators will look at it. Enjoy. EDIT: In addition you may search on SO. – mins Jul 27 '16 at 08:40