United Airlines
Star Alliance
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United States
Seattle–Tacoma International Airport
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United States
George Bush Intercontinental Airport
Click to show full flight schedule
Scan through all non-stop flights from Seattle / Tacoma to Houston. The full flight schedule below gives an overview of all non-stop flights from SEA to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In total there are 2 airlines operating nonstop flights from Seattle / Tacoma SEA to Houston IAH. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SEA IAH flight schedule.
Flights from SEA to IAH are operated 29 times a week, with an average of 4 flights per day. Departure times vary between 05:00 - 23:59. The earliest flight departs at 05:00, the last flight departs at 23:59. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Seattle / Tacoma to Houston takes 4 hours and 26 minutes. The flight distance between Seattle / Tacoma and Houston is 1,871 miles (or 3,011 km).
There are 2 airports in Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
There are 29 flights per week flying from Seattle / Tacoma to Houston (as of April 2024).
4 hours and 26 minutes is the average flight time from Seattle / Tacoma to Houston.
The distance from Seattle / Tacoma to Houston is 1,871 miles (3,011 kilometers).
Alaska and United Airlines are flying nonstop from Seattle / Tacoma to Houston.
Oneworld and Star Alliance are flying nonstop from Seattle / Tacoma to Houston.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Seattle / Tacoma to Houston:
The earliest flight departs at 05:00 from Seattle / Tacoma and arrives at 11:21 at Houston.
The latest flight departs at 23:59 from Seattle / Tacoma and arrives at 06:17 at Houston.
1,871 miles (3,011 km) · 4h 26m
07:15
13:38
United Airlines
Star Alliance
UA 2368
United Airlines
Boeing 737-900
Y
W
J
F
11:20
17:55
Alaska
Oneworld
AS 438
Alaska
Boeing 737 MAX 9
Y
W
J
F
11:20
17:55
Alaska
Oneworld
AS 438
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
11:20
17:55
Alaska
Oneworld
AS 438
Alaska
Boeing 737-900
Y
W
J
F
11:40
18:15
Alaska
Oneworld
AS 438
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
14:12
20:34
United Airlines
Star Alliance
UA 320
United Airlines
Boeing 737-900
Y
W
J
F
17:40
23:59
Alaska
Oneworld
AS 422
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
17:40
23:59
Alaska
Oneworld
AS 422
Alaska
Boeing 737 MAX 9
Y
W
J
F
17:40
23:59
Alaska
Oneworld
AS 422
Alaska
Boeing 737 MAX 9
Y
W
J
F
23:28
05:45
Alaska
Oneworld
AS 474
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
23:59
06:17
United Airlines
Star Alliance
UA 2379
United Airlines
Boeing 737 MAX 9
Y
W
J
F
23:59
06:17
United Airlines
Star Alliance
UA 2379
United Airlines
Boeing 737 MAX 9
Y
W
J
F
23:59
06:16
Alaska
Oneworld
AS 474
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
23:59
06:16
Alaska
Oneworld
AS 474
Alaska
Boeing 737 MAX 9
Y
W
J
F
23:59
06:16
Alaska
Oneworld
AS 474
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
23:59
06:16
Alaska
Oneworld
AS 474
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
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