66		Fly! 2K (Windows, 2000)
66		Fly!: Piper and Cessna in San Francisco - Special Edition* (Windows, 2000)
65		Fly! II (Windows, 2001)
46		Gunship! (Windows, 1999)
46		Microsoft Flight Simulator 98 (Windows, 1997)
45		F-16 Aggressor (Windows, 1999)
45		Jet de GO! (Windows, 2001)
44		JSF (Windows, 1997)
44		SFS PC 3.0: The Soaring Simulator (DOS, 1998)
44		Search and Rescue 2 (Windows, 2000)
44		Microsoft Flight Simulator for Windows 95 (Windows, 1996)
44		Hangsim (Windows, 2000)
43		Red Baron with Mission Builder (DOS, 1997)
43		Red Baron with Mission Builder (Windows, 1997)
43		SimCopter (Windows, 1996)
43		FlightGear (Windows, 1997)
42		Back to Baghdad (DOS, 1996)
42		Search & Rescue: Coastal Heroes (Windows, 2002)
42		Das Hexagon-Kartell (DOS, 1996)
42		Fighter Ace 3.5 (Windows, 2002)
41		Ultrawings (Windows, 2017)
41		Fighter Wing (DOS, 1995)
41		Black Knight: Marine Strike Fighter (DOS, 1995)
40		Airplane Sky Voyage (Windows, 2018)
40		SFS-PC 2.0 (DOS, 1994)
40		RC Fun City (Windows, 2018)
40		Blue Angels: Aerobatic Flight Simulator (Windows, 2017)
40		RC Plane 3 (Windows, 2017)
40		Enemy Engaged 2 (Windows, 2007)
40		Enemy Engaged 2: Desert Operations (Windows, 2008)
40		DCS World (Windows, 2013)
40		F/A-18 Operation Desert Storm (Windows, 2005)
40		Take On Helicopters (Windows, 2011)
40		High Roller (DOS, 1987)
40		Top Gun: Danger Zone (DOS, 1991)
40		Stormovik: SU-25 Soviet Attack Fighter (DOS, 1990)
40		Super Huey II (DOS, 1988)
40		Merlin Challenge (DOS, 1993)

Notes: Games similar to Fly!, Games like Fly!, Terminal Reality, Inc., Gathering of Developers, Inc., Windows, Simulation, 1st-person, 3rd-person, Other, Flight, Aviation, Helicopter, PC, Game Similarities.