Prolly you're using a 64 bit installation of Linux, while the game requires 32-bit libraries (libc6-i386, then libgl1-mesa-dri:i386 and libgl1:i386) to start.
One option would be to install these libraries, however there's a handier solution, use this community patch:
https://github.com/mertenpopp/AirlineTycoon/releases - not only does it fix compatiblity issues, but also contains numerous fixes of known bugs, as well as several new quality-of-life improvements.