Using the online timetable is an easy way to look at all the direct flights Houston — Knoxville
55 flights in a week
Departure and arrival times are local (Houston and Knoxville)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 08:00 | 11:11 | thu, fri, sat, sun | UA4887 | United Express | 2h 11m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 10:35 | 13:49 | daily | UA4887 | United Express | 2h 14m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 14:55 | 18:09 | daily | UA4890 | United Express | 2h 14m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 14:55 | 18:10 | mon, tue, wed, fri, sat, sun | UA4890 | United Express | 2h 15m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 15:33 | 18:48 | thu | UA4890 | United Express | 2h 15m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 16:35 | 19:50 | daily | UA4900 | United Express | 2h 15m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 16:40 | 19:54 | daily | UA4900 | United Express | 2h 14m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 19:46 | 22:48 | sun | G43053 | Allegiant Air | 2h 2m | William P. Hobby Airport — McGhee Tyson Airport | Select dates |
| 20:10 | 23:11 | mon, fri | G41398 | Allegiant Air | 2h 1m | William P. Hobby Airport — McGhee Tyson Airport | Select dates |
| 20:15 | 23:16 | fri | G41397 | Allegiant Air | 2h 1m | William P. Hobby Airport — McGhee Tyson Airport | Select dates |
| 20:27 | 23:42 | mon, tue, thu, fri, sat, sun | UA4810 | United Express | 2h 15m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 20:30 | 23:44 | mon, tue, wed, thu, fri, sun | UA4810 | United Express | 2h 14m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |