Using the online timetable is an easy way to look at all the direct flights Knoxville — Houston
63 flights in a week
Departure and arrival times are local (Knoxville and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:45 | 08:40 | mon, fri, sat, sun | UA4913 | United Express | 2h 55m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 06:55 | 08:50 | tue, wed | UA4913 | United Express | 2h 55m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 07:00 | 08:31 | daily | UA4913 | United Express | 2h 31m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 07:00 | 08:47 | daily | UA4913 | United Express | 2h 47m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 07:00 | 08:42 | fri, sat, sun | UA4913 | United Express | 2h 42m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 07:13 | 08:50 | mon, tue, wed, thu, sat, sun | UA4913 | United Express | 2h 37m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 09:05 | 10:42 | sun | UA4841 | United Express | 2h 37m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 09:15 | 11:01 | daily | UA4841 | United Express | 2h 46m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 09:25 | 11:02 | daily | UA4841 | United Express | 2h 37m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 11:15 | 13:10 | sun | UA3265 | United Express | 2h 55m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 13:10 | 14:56 | mon, wed, sat, sun | UA4226 | United Express | 2h 46m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 13:15 | 15:00 | daily | UA4226 | United Express | 2h 45m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 13:18 | 14:55 | tue, wed, thu, fri, sat, sun | UA4226 | United Express | 2h 37m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |
| 13:37 | 15:23 | fri | UA4226 | United Express | 2h 46m | McGhee Tyson Airport — George Bush Intercontinental Airport | Select dates |