[smooc]

Airflow maintainer here

If you have idempotent tasks, which is a best practice, it is possible to use Airflow in HA even in active/active. It might occasionally schedule a task twice, which should be caught but in any case mitigated by idempotency.

If you are looking for more Enterprise support you can reach out to Astronomer (disclaimer: I'm a advisor to them) or use a Google cloud hosted version (Cloud Composer). Both are great products.