Games like AirFighter
Games like AirFighter include Bomber Crew, This War of Mine, Men of War: Assault Squad 2, Totally Accurate Battle Simulator, and Nuclear Option. We matched them by the tags players give AirFighter on Steam (Strategy, Flight, 3D, Shoot 'Em Up, and Wargame): closest matches first, and among equally close ones the better-known games.

Bomber Crew
Shared: Strategy · Flight · World War II

This War of Mine
Shared: Strategy · Atmospheric · Survival

Men of War: Assault Squad 2
Shared: Strategy · World War II · Simulation

Totally Accurate Battle Simulator
Shared: Strategy · Simulation · 3D

Nuclear Option
Shared: Flight · Wargame · 3D

Plague Inc: Evolved
Shared: Strategy · Indie · Simulation

Hearts of Iron IV
Shared: Strategy · World War II · War

Steel Division 2
Shared: Strategy · World War II · Wargame

Mount & Blade II: Bannerlord
Shared: Strategy · War · Action

Superflight
Shared: Flight · Atmospheric · Indie

Total Tank Simulator
Shared: Strategy · Simulation · Indie

Ultimate Epic Battle Simulator 2
Shared: Strategy · Wargame · 3D

Isonzo
Shared: Atmospheric · Wargame · Indie

War Thunder
Shared: Flight · Simulation · Action

IRON NEST: Heavy Turret Simulator
Shared: 3D · Simulation · Indie

Broken Arrow
Shared: Strategy · Wargame · 3D

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Flight · 3D · War

Company of Heroes 2
Shared: Strategy · World War II · War

Terminator: Dark Fate - Defiance
Shared: Strategy · 3D · Wargame

Bloons TD 6
Shared: Strategy · 3D · Casual

Stranded: Alien Dawn
Shared: Strategy · 3D · Survival

911 Operator
Shared: Strategy · Simulation · Indie

IL-2 Sturmovik: Battle of Stalingrad
Shared: Flight · Simulation · World War II

Project Wingman
Shared: Flight · Indie · Action