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IWS to TYS: distance & flight time
Houston (West Houston Airport) → Knoxville (McGhee Tyson Airport)
794 mi
1,277 km · 690 nm
2h 12m
estimated nonstop flight time
+1h
time difference · heading northeast
See live IWS→TYS fares Phone-only fares on this route — call free
Flight time details
794 miles nonstop takes roughly 2h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- IWS — West Houston Airport · Houston, 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 IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 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 IWS from TYS?
The flight distance from Houston (IWS) to Knoxville (TYS) is 794 miles (1,277 km, 690 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWS to TYS?
A nonstop flight takes about 2h 12m 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 Houston and Knoxville?
Knoxville is 1 hour ahead of Houston.
What is the cheapest way to fly from IWS to TYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–TYS that never appear on search engines, with no booking fees.