Just an example query to get latest flow run from flow_id using GraphQL
query {
flow (where: {id: {_eq: "2c5a1658-8b21-4d4e-924a-e9e4f5e56786"}}) {
id
name
flow_runs (order_by: {start_time:desc},
limit:1){
id
name
start_time
}
}
}