Port Columbus International Airport (CMH) serves Columbus; McGhee Tyson Airport (TYS) serves Knoxville.
The airports are 295 miles apart by great-circle distance.
Roame's current schedule feed lists service with stops from CMH to TYS, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Dec 1 – 16, 2026.