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 28 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours and 28 minutes
  • Houston is a United Airlines hub.
  • 21 flights per week
  • Embraer 175 (Enhanced Winglets)
    Embraer RJ135 / RJ140 / RJ145
  • First class available
TYS
Direct
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA6298
07:15
07:15
07:15
07:15
07:15
07:15
07:15
UA4843
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12:10
UA6299
12:10
12:10
12:10
12:10
12:10
12:10
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UA4046
15:25
15:25
15:25
15:25
15:25
15:25
15:25
SHOW RETURN SCHEDULE
CHECK PRICES FOR TYS - IAH

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Atlanta with Delta Air Lines

  • Total flight time: 3h 55m - 6h 18m.
  • Sky Team Alliance
  • 211 flights per week
TYS
 
Via ATL
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL3015
DL1585
05:40
05:40
05:40
05:40
05:40
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05:40
DL3015
DL1682
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06:00
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DL5317
DL1682
07:33
07:33
07:33
07:33
07:33
07:33
07:33
DL5279
DL1572
08:35
08:35
08:35
08:35
08:35
09:00
09:25
DL1290
DL1572
10:26
10:26
10:26
10:26
10:26
10:26
10:26
DL1743
DL2890
11:55
11:55
11:55
11:55
11:55
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11:55
DL4724
DL1223
13:59
13:59
13:59
13:59
13:59
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13:59
DL4724
DL1131
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13:59
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DL1148
DL1131
15:54
15:54
15:54
15:54
15:54
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15:54
DL2571
DL1284
18:05
18:05
18:05
18:05
18:05
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18:05
DL4641
DL1284
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18:07
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DL3042
DL1601
19:43
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19:43
19:43
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19:43
DL5416
DL1601
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19:43
19:43
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----
SHOW RETURN SCHEDULE
CHECK PRICES FOR TYS - IAH

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Dallas with American Airlines

  • Total flight time: 4h 27m - 6h 46m.
  • One World Alliance
  • 128 flights per week
TYS
 
Via DFW
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA994
AA1916
05:36
05:36
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AA994
AA1407
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----
06:00
06:00
06:00
06:00
06:00
AA5425
AA3591
07:01
07:01
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AA5425
AA3829
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07:19
07:19
07:19
07:19
07:19
AA5593
AA3583
11:43
11:43
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AA5593
AA1393
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11:45
11:45
11:45
11:45
11:45
AA2544
AA2438
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----
13:46
13:46
13:46
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13:46
AA2544
AA5215
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----
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13:53
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AA2873
AA1929
13:53
13:53
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AA4226
AA1392
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16:00
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AA2876
AA2209
17:33
17:33
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AA2550
AA2209
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17:33
17:33
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17:33
AA5309
AA2209
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----
18:50
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18:50
18:50
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AA5309
AA3023
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----
----
19:53
----
----
19:53
AA644
AA1914
20:11
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----
----
----
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----
SHOW RETURN SCHEDULE
CHECK PRICES FOR TYS - IAH

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 4h 34m - 7h 05m.
  • One World Alliance
  • 150 flights per week
TYS
 
Via CLT
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA5847
AA2445
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----
06:15
05:00
06:15
05:00
05:00
AA5182
AA1930
05:03
05:03
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----
----
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AA5947
AA1919
08:56
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----
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AA6093
AA398
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----
----
09:03
----
09:03
09:03
AA6093
AA1661
----
----
10:08
----
10:08
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AA5950
AA1920
11:03
11:03
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----
----
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AA6094
AA1661
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----
11:17
----
11:17
11:17
AA6096
AA2935
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----
13:56
----
13:56
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AA5831
AA2935
15:40
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AA6097
AA2935
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15:41
----
15:41
15:41
AA6097
AA1840
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----
16:22
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16:22
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AA6281
AA1840
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----
----
18:05
----
18:05
18:05
AA6439
AA1840
18:07
18:07
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR TYS - IAH

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Oklahoma City with United Airlines

  • Total flight time: 8h 10m - 9h 46m.
  • Houston is a United Airlines hub.
  • 1 flights per week
  • Embraer 175 (Enhanced Winglets)
    Embraer RJ135 / RJ140 / RJ145
TYS
 
Via OKC
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
SHOW RETURN SCHEDULE
CHECK PRICES FOR TYS - IAH

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-07-13
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