The Southwest Airlines flight from New York to Miami is one of many flights Southwest has been offering for weeks.
But the plane’s arrival in Miami was delayed as the company worked to find a buyer for a Miami-based company that runs it.
The airline said Monday that it was not aware of any issues with the flight and that Southwest was “working to complete the transaction.”
The airline will also fly to Miami from Los Angeles on a Southwest Airlines jet, the company said.
Southwest said it will provide more details about the flight in a statement.
Southwest has faced criticism in recent months over its handling of the death of a woman who was on a flight from Chicago to New York in February 2016.
The company had announced in May that it would suspend its Miami flights.
In June, Southwest had to cancel flights from Chicago and San Francisco after the airline was accused of allowing a passenger to use his cell phone while on board a flight.
In August, the airline temporarily stopped service to San Francisco, which has a high number of airport security concerns.
The agency also suspended services to New Orleans, Atlanta and Tampa, Fla.
The airlines have said that its pilots have been trained on safety.