Here is the full list of all 32 Airport Madness 4 achievements.
Move 250 airplanes in level 6.
Move 250 airplanes in level 5.
Achieve a 100% passenger mood rating at one airport.
Move 250 airplanes in level 4.
Land the Shuttle (hidden in the game).
Move 250 airplanes in level 2.
Land the Concorde (hidden in the game).
Earn $250,000 at one airport.
Move 100 planes without a crash, at one airport.
Move a cumulative total of 1000 planes.
Make 3 planes collide simultaneously.
Have 10 collisions within a 5 minute period.
Hit all targets within 60 seconds.
Land a massive rush of airplanes successfully.
Move 50 planes at high speed.
Move 250 airplanes in level 1.
Get rid of 20 planes within 3 minutes.
Move a cumulative total of 500 planes.
Have 3 midair collisions within any 30 second period.
Move 250 airplanes in level 3.
Have 25 crashes in the entire game.
Have 25 aircraft on the screen all at once.
Land no aircraft for 3 minutes.
Last for 5 minutes without a crash.
Land 5 aircraft within any 30 second period.
At any airport, move 125 planes with no more than 2 crashes.
Move 250 planes without a crash, at one airport.
Earn $500,000 at one airport.
Earn $1,000,000 at one airport.
Earn $2,000,000 at one airport.
Move a cumulative total of 5000 planes.
Move 500 planes consecutively without a mishap.