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SFO to TYS: distance & flight time
San Francisco (San Francisco International Airport) → Knoxville (McGhee Tyson Airport)
2,115 mi
3,403 km · 1,838 nm
4h 37m
estimated nonstop flight time
+3h
time difference · heading east
See live SFO→TYS fares Phone-only fares on this route — call free
Flight time details
2,115 miles nonstop takes roughly 4h 37m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SFO — San Francisco International Airport · San Francisco, United States
- TYS — McGhee Tyson Airport · Knoxville, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Near TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 mi away
Frequently asked questions
How far is SFO from TYS?
The flight distance from San Francisco (SFO) to Knoxville (TYS) is 2,115 miles (3,403 km, 1,838 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to TYS?
A nonstop flight takes about 4h 37m 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 San Francisco and Knoxville?
Knoxville is 3 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to TYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–TYS that never appear on search engines, with no booking fees.