Mobile Airport Authority’s Friday update, timestamped 8 p.m. Central, said the FAA ground stop had been lifted and residual delays were possible. Its guidance is useful across a connected travel network: check the airline’s website or app for the flight’s status and rebooking help, and enable carrier notifications. A lifted national restriction is not a guarantee that a particular departure is on time. The authority’s page includes airline assistance links for Delta, American, and United.