> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v25** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/fields/latest/lift_measurement_flight).

[<button style="margin-top:15px">Help me build a query</button>](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight_query_builder.md.txt) [<button style="margin-top:15px">Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)</button>](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/resources/lift_measurement_flight.proto)

A brand lift measurement flight.

| Attributed resources |
|---|
| [customer](https://developers.google.com/google-ads/api/fields/v25/customer.md.txt) |

Fields from the above resources may be selected along with this
resource in your SELECT and WHERE clauses. These fields **will not segment**
metrics in your `SELECT` clause.

## lift_measurement_flight.end_date

Field descriptionOutput only. The end date of the lift measurement flight in the customer's
time zone.

Format: YYYY-MM-DD
Category`ATTRIBUTE` Data Type`DATE` Type URL`N/A` FilterableFalse SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.lift_measurement_config_id

Field descriptionOutput only. The lift measurement configuration ID.
Category`ATTRIBUTE` Data Type`INT64` Type URL`N/A` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.lift_measurement_flight_id

Field descriptionOutput only. The lift measurement flight ID.
Category`ATTRIBUTE` Data Type`INT64` Type URL`N/A` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.lift_type

Field descriptionOutput only. The lift type measured during this flight.
Category`ATTRIBUTE` Data Type `ENUM`
`CONVERSION``SEARCH``SURVEY``UNKNOWN``UNSPECIFIED` Type URL`google.ads.googleads.v25.enums.LiftMetricTypeEnum.LiftMetricType` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.name

Field descriptionOutput only. The name of the lift measurement flight.
Category`ATTRIBUTE` Data Type`STRING` Type URL`N/A` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.resource_name

Field descriptionImmutable. The resource name of the lift measurement flight.
Lift measurement flight resource names have the form:

`customers/{customer_id}/liftMeasurementFlights/{lift_measurement_configuration_id}~{flight_id}`
Category`ATTRIBUTE` Data Type`RESOURCE_NAME` Type URL`N/A` FilterableTrue SelectableTrue SortableFalse RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.start_date

Field descriptionOutput only. The start date of the lift measurement flight in the
customer's time zone.

Format: YYYY-MM-DD
Category`ATTRIBUTE` Data Type`DATE` Type URL`N/A` FilterableFalse SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.status

Field descriptionOutput only. The status of the lift measurement flight.
Category`ATTRIBUTE` Data Type `ENUM`
`ENABLED``STOPPED``UNKNOWN``UNSPECIFIED` Type URL`google.ads.googleads.v25.enums.LiftMeasurementFlightStatusEnum.LiftMeasurementFlightStatus` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.survey_lift_info.target_response_mode

Field descriptionOutput only. The target response mode that will be used to collect survey
responses.
Category`ATTRIBUTE` Data Type `ENUM`
`BOOST``STANDARD``UNKNOWN``UNSPECIFIED` Type URL`google.ads.googleads.v25.enums.SurveyLiftFlightTargetResponseModeEnum.SurveyLiftFlightTargetResponseMode` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.survey_lift_measurement.max_survey_response_date

Field descriptionOutput only. The latest date in which survey responses were recorded.
Category`ATTRIBUTE` Data Type`DATE` Type URL`N/A` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.survey_lift_measurement.min_survey_response_date

Field descriptionOutput only. The earliest date in which survey responses were recorded.
Category`ATTRIBUTE` Data Type`DATE` Type URL`N/A` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)

## lift_measurement_flight.survey_lift_measurement.response_collection_ratio_micros

Field descriptionOutput only. The ratio of target survey responses that have been collected
so far. Expressed in micros: 0 = 0%, 1000000 = 100%.
Category`ATTRIBUTE` Data Type`INT64` Type URL`N/A` FilterableTrue SelectableTrue SortableTrue RepeatedFalse Selectable with The following fields/resources can be selected with this field:
[lift_measurement_flight](https://developers.google.com/google-ads/api/fields/v25/lift_measurement_flight.md.txt)