Here is the full list of all 17 MiLE HiGH TAXi achievements.
Completed the Tutorial in average time
Completed the tutorial very fast!
Completed the tutorial in the optimal amount of time
Successfully delivered your first passenger!
Successfully delivered 10 passengers in a game.
Successfully delivered 25 passengers in a game.
Successfully delivered 50 passengers in a game
Successfully delivered 100 passengers in a game
Successfully delivered 200 passengers in a game
Successfully delivered 250+ passengers in a game
Earned over $1,000 in a single game
Earned over $5,000 in a single game
Earned over $10,000 in a single game
Game lasted 5 minutes
Game lasted 10 minutes
Game lasted 20 minutes
Game lasted 1 hour!