11-13 years ago, Ithaca used to have F-28 and DC-9 service to/from SYR and PIT with Piedmont and USAir, as well as turboprop flights to PHL, EWR and LGA on US, TW and CO express flights as well as other light service (Catskills Beech 99) to BOS. Seems to be very much downgraded now.