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GFF to TYS: distance & flight time

Griffith (Griffith Airport) → Knoxville (McGhee Tyson Airport)

9,634 mi
15,504 km · 8,372 nm
19h 21m
estimated nonstop flight time
-14h
time difference · heading east
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Flight time details

9,634 miles nonstop takes roughly 19h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is GFF from TYS?

The flight distance from Griffith (GFF) to Knoxville (TYS) is 9,634 miles (15,504 km, 8,372 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GFF to TYS?

A nonstop flight takes about 19h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Griffith and Knoxville?

Knoxville is 14 hours behind Griffith.

What is the cheapest way to fly from GFF to TYS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFF–TYS that never appear on search engines, with no booking fees.
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