Airlines with flights from Knoxville to Houston
There are three airlines with scheduled flights between TYS and IAH. United is the only airline with non-stop flights from Mc Ghee Tyson to Houston Airport and the flight time is 2 hours and 25 minutes.
Choose airline
Schedules
Non-stop with United Airlines
-
Total flight time: 2 hours and 25 minutes
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Houston is a United Airlines hub.
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21 flights per week
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Embraer 175 (Enhanced Winglets)
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First class available
TYS
Direct
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA6298
07:15
07:15
07:15
07:15
07:15
07:15
07:15
UA6299
12:10
12:10
12:10
12:10
12:10
12:10
12:10
UA4042
15:25
15:25
15:25
15:25
15:25
15:25
15:25
The timetable & schedule information was updated at 2026-04-21
Via Atlanta with Delta Air Lines
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Total flight time: 3h 55m - 6h 18m.
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Sky Team Alliance
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211 flights per week
TYS
Via ATL
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL3015
DL1585
DL1585
05:40
05:40
05:40
05:40
05:40
----
05:40
DL5317
DL1682
DL1682
07:33
07:33
07:33
07:33
07:33
07:33
07:33
DL5279
DL1572
DL1572
08:35
08:35
08:35
08:35
08:35
09:00
09:25
DL1290
DL1572
DL1572
10:26
10:26
----
10:26
10:26
10:26
10:26
DL4965
DL1572
DL1572
----
----
10:34
----
----
----
----
DL1743
DL2890
DL2890
11:55
11:55
11:55
11:55
11:55
----
11:55
DL4724
DL1223
DL1223
13:59
13:59
13:59
13:59
13:59
----
13:59
DL4724
DL1131
DL1131
----
----
----
----
----
13:59
----
DL1148
DL1131
DL1131
15:54
15:54
15:54
15:54
15:54
----
15:54
DL2571
DL1284
DL1284
18:05
18:05
18:05
18:05
18:05
----
18:05
DL4641
DL1284
DL1284
----
----
----
----
----
18:07
----
DL3042
DL1601
DL1601
19:43
----
----
19:43
19:43
----
19:43
DL5416
DL1601
DL1601
----
19:43
19:43
----
----
----
----
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines
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Total flight time: 4h 27m - 6h 46m.
-
One World Alliance
-
128 flights per week
TYS
Via DFW
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA994
AA1916
AA1916
05:36
05:36
05:36
05:36
05:36
05:36
05:36
AA5425
AA3591
AA3591
07:01
07:01
07:01
07:01
07:01
07:01
07:01
AA5593
AA3583
AA3583
11:43
11:43
11:43
11:43
11:43
11:43
11:43
AA2873
AA4923
AA4923
----
----
----
13:53
----
----
AA2873
AA1929
AA1929
13:53
13:53
----
13:53
13:53
----
13:53
AA2873
AA3555
AA3555
----
----
13:53
----
----
----
----
AA2876
AA2209
AA2209
17:33
17:33
17:33
17:33
17:33
17:33
17:33
AA644
AA1914
AA1914
20:11
----
----
20:11
20:12
20:11
20:20
The timetable & schedule information was updated at 2026-04-21
Via Charlotte with American Airlines
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Total flight time: 4h 34m - 7h 05m.
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One World Alliance
-
150 flights per week
TYS
Via CLT
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA5182
AA1930
AA1930
05:00
05:00
05:00
05:00
05:00
05:00
05:00
AA5947
AA1919
AA1919
08:59
----
----
08:59
08:59
08:59
08:59
AA5950
AA1920
AA1920
11:01
11:01
11:01
11:01
11:01
11:01
11:01
AA5831
AA2935
AA2935
15:40
----
----
15:40
15:40
15:40
15:40
AA6439
AA1840
AA1840
18:07
18:07
18:07
18:07
18:07
18:07
18:07
The timetable & schedule information was updated at 2026-04-21
Via Oklahoma City with United Airlines
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Total flight time: 8h 10m - 9h 46m.
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Houston is a United Airlines hub.
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1 flights per week
-
Embraer 175 (Enhanced Winglets)
TYS
Via OKC
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
Sorry. We could not find any flights for this week.
The timetable & schedule information was updated at 2026-04-21

There are three airlines with scheduled flights between TYS and IAH. United is the only airline with non-stop flights from Mc Ghee Tyson to Houston Airport and the flight time is 2 hours and 25 minutes.