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Direct flights from Knoxville to Houston

Airlines Schedules

TYS - HOU route map All flights from TYS to HOU non-stop. There are direct flights from Mc Ghee Tyson (TYS), Tennessee, USA to William P. Hobby Airport (HOU), Texas, USA with Allegiant Air. 2 weekly departures are currently scheduled on this route. Departure times range from 10:00 to 18:28 depending on the schedule period. The flight distance is 785 miles (1263 km). Flight time ranges from 2 hours and 17 minutes to 2 hours and 26 minutes.

TYS
Mc Ghee Tyson
USAKnoxville , USA
HOU
William P. Hobby Airport
USAHouston , USA
TYS
Mc Ghee Tyson
USAKnoxville , USA
William P. Hobby Airport
USAHouston , USA
HOU
Flight time 2h 17min to 2h 26min
Updated Jul 27, 2026
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Airlines with non-stop routes:

Allegiant Air Low-cost carrier

Departure times vary between 10:00 and 18:28
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
2 flights/week
2 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Knoxville to Houston with Allegiant Air

This is a weekly direct flight schedule for Allegiant Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 24
Tue
Aug 25
Wed
Aug 26
Thu
Aug 27
Fri
Aug 28
Sat
Aug 29
Sun
Aug 30
G41409
13:26
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13:26
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The timetable & schedule information was updated at 2026-07-27

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Knoxville to Houston scheduled departures

Select a date to see every published non-stop departure between TYS and HOU.

Thursday
Thu
Aug 27
0 flights(0)
Friday
Fri
Aug 28
1 flights(1)
Saturday
Sat
Aug 29
0 flights(0)
Sunday
Sun
Aug 30
0 flights(0)
Monday
Mon
Aug 31
1 flights(1)
Tuesday
Tue
Sep 01
0 flights(0)
Wednesday
Wed
Sep 02
0 flights(0)
Time
Airline
Flight
13:26
Allegiant Air Allegiant Air
G41409
10:00
Allegiant Air Allegiant Air
G41415
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TYS-HOU flight route
Route map from Knoxville, TYS to Houston, HOU. The distance is 785 miles or 1263 km.
Knoxville - Houston direct flight map
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TYS - HOU route facts

  • Distance
    785 miles (1263 km)
  • Flight time
    2 hours and 17 minutes to 2 hours and 26 minutes
  • Airline
    Allegiant Allegiant
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Aircraft
    Airbus A320

Route FAQ

Allegiant Air operates non-stop flights from TYS to HOU with 2 weekly departures.

Scheduled flight time from TYS to HOU ranges from 2 hours and 17 minutes to 2 hours and 26 minutes. The route covers 785 miles (1263 km).

2 weekly departures are currently scheduled on this route, with published departure times ranging from 10:00 to 18:28 depending on the schedule period.

Economy are currently scheduled on non-stop flights for this route.
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