KnoxvilleHoustonDirect FlightsTYS–IAH
Knoxville (Mc Ghee Tyson Airport) to Houston (George Bush Intercontinental Airport).
Flight time from TYS to IAH 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 07:15 to 15:51 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 TYS to IAH
Our current provider sample includes 3-4/day from TYS to IAH across 1 captured airline.
- First departure
- 07:15
- Last departure
- 15:51
- Cadence
- ~every 2 hours
- Captured departures/day
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 3-4/day | Embraer E-Jet | 07:1512:1013:2015:25 |
Aircraft on this route
Flying the other way?
IAH to TYS flights — 3-4/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for TYS to IAH, last seen June 15, 2026. Frequency uses 24 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 TYS to IAH?
The TYS to IAH flight time is estimated at about 2h 10m from great-circle distance until enough tracked flights are available.
How far is TYS from IAH?
TYS to IAH is about 771 miles by air.
Which airlines fly from TYS to IAH?
Our current provider sample for TYS to IAH includes United Airlines. Confirm live timetables before booking.
What aircraft fly from TYS to IAH?
Aircraft captured in our current provider sample for TYS to IAH include Embraer E-Jet.