Southwest Airlines has made this announcement:
Southwest Airlines continues to await guidance from Boeing and the Federal Aviation Administration (FAA) on the impending 737 MAX software enhancements and training requirements. We are encouraged by the reported progress and proposed path forward for returning the aircraft to service, and we remain confident that, once certified by the FAA, the enhancements will support the safe operation of the MAX.
We previously revised our flight schedule by removing the MAX through Sept. 2 to offer reliability to our operation and stability for our Customers during the busy summer travel months. With the timing of the MAX’s return-to-service still uncertain, we are again revising our plans to remove the MAX from our schedule through Oct. 1.
By proactively removing the MAX from scheduled service, we can reduce last-minute flight cancellations and unexpected disruptions to our Customers’ travel plans.