JetBlue will move the last of its operations at New York LaGuardia into the airport's Terminal B on Saturday.
The carrier has operated most of its flights out of the more modern Terminal B since Oct. 31, when it left only its numerous daily flights from LaGuardia to Boston in Terminal A, also known as the Marine Air Terminal.
With the move, all of JetBlue's LaGuardia operations will share a terminal with Northeast Alliance partner American Airlines.
Spirit Airlines is the lone carrier operating out of Terminal A.