Pontiac (PTK) → Knoxville (TYS)
Oakland County International Airport → McGhee Tyson Airport
Departure times are local to airport PTK.
Pontiac (PTK) — Knoxville (TYS): how long is the flight?
PTK — TYS: scheduled duration in the saved data is 1 hr 34 min, the median of available flights.
PTK — TYS: what is the distance?
The straight-line distance between airports PTK and TYS is about 764 km, not the actual flight path.