Your "known" already owned new car is worth FAR more to you than an "unknown" used car. Keep your car. Pay it off. Realize it will last MUCH MUCH longer now since you don't drive it as much.

Also. Consider becoming an Uber driver on your days off if you really want to pay down your student loans.

Resist the temptation to sell it.


(And, as above, in the pilot world an "airport car" is an old junker you keep at your base to drive to the crash pad and to get food, liquor and women...in whatever order you like.)