Using the online timetable is an easy way to look at all the direct flights Houston — Knoxville
33 flights in a week
Departure and arrival times are local (Houston and Knoxville)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 09:28 | 12:28 | thu | G43027 | Allegiant Air | 2h 0m | William P. Hobby Airport — McGhee Tyson Airport | Select dates |
| 10:15 | 13:35 | daily | UA4887 | United Airlines | 2h 20m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 11:55 | 15:18 | sat, sun | UA6017 | United Airlines | 2h 23m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 14:50 | 18:10 | mon, tue, wed, fri, sat, sun | UA4890 | United Airlines | 2h 20m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 14:52 | 18:12 | thu | UA4890 | United Airlines | 2h 20m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 16:33 | 19:52 | daily | UA4900 | United Airlines | 2h 19m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 20:02 | 23:03 | mon, fri | G41427 | Allegiant Air | 2h 1m | William P. Hobby Airport — McGhee Tyson Airport | Select dates |
| 20:20 | 23:43 | daily | UA4810 | United Airlines | 2h 23m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |