The USS Saratoga was a Federation starship that was in service with Starfleet in the late 24th century. She was the replacement for the USS Saratoga lost in the Battle of Wolf 359.
Ryan, a Starfleet officer, served aboard this ship in 2369. That year, he competed against Keith Rocha on Relay Station 47. (TNG: "Aquiel")
In 2374, the Saratoga docked at Deep Space 9. (DS9: "Wrongs Darker Than Death or Night")
Saratoga may have been named for the USS Saratoga, an aircraft carrier.
The novel Saratoga stated that this Saratoga was a newly-built Miranda-class ship, with the registry NCC-31911-A.
In Star Trek: Armada II, the Saratoga was a Sovereign-class starship.