Step 4 - Response status
The /search/poll endpoint Status key has been changed to lower case status in the body response to indicate when it's finished retrieving the flight's data.
The endpoint now returns in v3 RESULT_STATUS_COMPLETE when polling has finished instead of UpdatesComplete in v1.0.

Status code types
There are three different status values that can be in the response.
| Status v1.0 (before) | Status v3 (after) | Description |
|---|---|---|
UpdatesPending | RESULT_STATUS_INCOMPLETE | The search has not been yet completed. |
UpdatesComplete | RESULT_STATUS_COMPLETE | All flight data have been retrieved and polling has finished. |
| - | RESULT_STATUS_FAILED | An error has occurred while retrieving flight data. |