Originally Posted by
brocklee9000
Sometimes it comes down to size and performance. You’ll never see mainline at State College, Flagstaff, Aspen, Ithaca, or any number of small airports.
a 717 could do ITH or SCE with minimal changes to the ramp. The A220 has the performance for ASE but wings are too long and it’s too heavy for local ordinances. Don’t forget the 737-700/A319 have comparable/ better short field performance to a CRJ200