Flight Time from Johnson City to Knoxville
The flight from Johnson City to Knoxville covers about 91 mi and takes roughly 40 min nonstop. Flight duration estimate and fare guide.
Johnson City and Knoxville are about 91 mi (146 km) apart in a straight line. By road that works out to roughly 118 mi (190 km), a drive of about 2 hr 7 min. A nonstop flight covers the great-circle distance in approximately 40 min.
| Straight-line distance | 91 mi / 146 km |
| Road distance (est.) | 118 mi / 190 km |
| Driving time (est.) | 2 hr 7 min |
| Nonstop flight (est.) | 40 min |
| Driving fuel (est., 1-way) | $15 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 36.140, -83.139 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
Johnson City to Knoxville is about 91 mi (146 km) in a straight line, and roughly 118 mi (190 km) by road.