HoustonKnoxvilleDirect FlightsIAH–TYS
Houston (George Bush Intercontinental Airport) to Knoxville (Mc Ghee Tyson Airport).
Flight time from IAH to TYS is estimated at about 2h 10m, based on the 771-mile great-circle distance. Our current captured departure sample includes 3-4/day across 1 captured airline, with United Airlines appearing most often in that sample. Captured departure times run from 08:00 to 19:50 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h 10m Estimated from great-circle distance — no tracked flights yet. | 771 mi | 3-4/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for IAH to TYS
Our current provider sample includes 3-4/day from IAH to TYS across 1 captured airline. Captured departure terminal data is available for B.
- First departure
- 08:00
- Last departure
- 19:50
- Cadence
- 5 departures/day
- Captured departures/day
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 3-4/day | Embraer E-Jet · Terminal B | 08:0014:45 |
Aircraft on this route
Flying the other way?
TYS to IAH flights — 3-4/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAH to TYS, last seen June 15, 2026. Frequency uses 22 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from IAH to TYS?
The IAH to TYS flight time is estimated at about 2h 10m from great-circle distance until enough tracked flights are available.
How far is IAH from TYS?
IAH to TYS is about 771 miles by air.
Which airlines fly from IAH to TYS?
Our current provider sample for IAH to TYS includes United Airlines. Confirm live timetables before booking.
What aircraft fly from IAH to TYS?
Aircraft captured in our current provider sample for IAH to TYS include Embraer E-Jet.