You could pick an airline that does not use the plane you don't want to fly. In the US Delta does not fly the 737MAX nor does it have any on order. Delta has or

You could pick an airline that does not use the plane you don't want to fly. In the US Delta does not fly the 737MAX nor does it have any on order. Delta has ordered 100 of the A321neos in place of the 737MAX. https://airwaysmag.com/airlines/delta-orders-100-airbus-a321neos-says-no-boeings-737-max/ https://airwaysmag.com/airlines/delta-orders-100-airbus-a321...