Using the online timetable is an easy way to look at all the direct flights Houston — Knoxville
53 flights in a week
Departure and arrival times are local (Houston and Knoxville)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 10:15 | 13:41 | daily | UA4887 | United Airlines | 2h 26m | 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 |
| 14:45 | 18:11 | mon, tue, wed, thu, fri | UA4890 | United Airlines | 2h 26m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 16:35 | 20:01 | daily | UA4900 | United Airlines | 2h 26m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 16:45 | 20:06 | mon, tue, wed, fri, sat, sun | UA4267 | United Airlines | 2h 21m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 17:16 | 20:37 | thu | UA4267 | United Airlines | 2h 21m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 19:55 | 23:15 | daily | UA4810 | United Airlines | 2h 20m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 20:00 | 23:27 | mon, thu, sat, sun | UA4810 | United Airlines | 2h 27m | 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 |
| 20:12 | 23:39 | tue, wed, thu, fri, sat, sun | UA4810 | United Airlines | 2h 27m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |
| 20:25 | 23:46 | tue, wed, thu, fri, sat, sun | UA4810 | United Airlines | 2h 21m | George Bush Intercontinental Airport — McGhee Tyson Airport | Select dates |