McGhee Tyson Airport (TYS) serves Knoxville; Williston Basin International Airport (XWA) serves Williston.
The airports are 1,230 miles apart by great-circle distance.
Roame's current schedule feed lists service with stops from TYS to XWA, 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 2 – 16, 2026.