Which airport are you flying from?

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 12:06 to 18:12 depending on the schedule period. The flight distance is 785 miles (1263 km). Flight time ranges from 2 hours and 20 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 20min to 2h 26min
Updated Nov 2, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Allegiant Air Low-cost carrier

Departure times vary between 12:06 and 18:12
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
Nov 9
Tue
Nov 10
Wed
Nov 11
Thu
Nov 12
Fri
Nov 13
Sat
Nov 14
Sun
Nov 15
G43061
----
----
----
----
12:49
----
----
G41420
14:59
----
----
----
----
----
----

The timetable & schedule information was updated at 2026-11-02

RETURN SCHEDULE
CHECK PRICES
SPONSORED AD

Knoxville to Houston scheduled departures

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

Tuesday
Tue
Dec 01
0 flights(0)
Wednesday
Wed
Dec 02
0 flights(0)
Thursday
Thu
Dec 03
0 flights(0)
Friday
Fri
Dec 04
0 flights(0)
Saturday
Sat
Dec 05
0 flights(0)
Sunday
Sun
Dec 06
0 flights(0)
Monday
Mon
Dec 07
0 flights(0)
Time
Airline
Flight
SPONSORED AD
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
SPONSORED AD
SPONSORED AD

TYS - HOU route facts

  • Distance
    785 miles (1263 km)
  • Flight time
    2 hours and 20 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 (Nov 9 – Nov 15, 2026).

Scheduled flight time from TYS to HOU ranges from 2 hours and 20 minutes to 2 hours and 26 minutes. The route covers 785 miles (1263 km).

2 weekly departures (Nov 9 – Nov 15, 2026) are currently scheduled on this route, with published departure times ranging from 12:06 to 18:12 depending on the schedule period.

Economy are currently scheduled on non-stop flights for this route.
Direct flights from Knoxville to TX, USA
From Knoxville to Dallas

DFW Dallas Fort Worth International
From Knoxville to Austin

AUS Austin-Bergstrom International Airport
From Knoxville to Houston

IAH George Bush Intcntl Houston
From Knoxville to College Station

CLL Easterwood Fld
From Knoxville to Dallas

DAL Dallas Love Fld
SPONSORED AD
SPONSORED AD