Exctract information from JSON

Urgh, can’t believe you tried to get ChatGPT to solve this.

Create a rest sensor using the line of code I gave you to extract the list of times.

Then create a series of template sensors to extract each time from the list:

sensor:
  - platform: rest
    resource: YOUR_URL
    name: Train times list
    value_template: "{{ value_json['Departure']|selectattr('directionFlag','eq','2')|map(attribute='time')|list }}"
    scan_interval: 120

template:
  - sensor:
      - name: Next train time 1
        state: >-
          {% if states('sensor.train_times_list')|from_json|length > 0 %}
            {{ (states('sensor.train_times_list')|from_json)[0] }}
          {% else %}
            unavailable
          {% endif %}

      - name: Next train time 2
        state: >-
          {% if states('sensor.train_times_list')|from_json|length > 1 %}
            {{ (states('sensor.train_times_list')|from_json)[1] }}
          {% else %}
            unavailable
          {% endif %}

…and so on.

And in future, please format any code in your posts with the </> button.