Alaska
Oneworld
Did you mean flights from Seattle / Tacoma to Houston?
United States
George Bush Intercontinental Airport
Switch direction
United States
Seattle–Tacoma International Airport
Click to show full flight schedule
Scan through all non-stop flights from Houston to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from IAH to SEA, 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 Houston IAH to Seattle / Tacoma SEA. 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 IAH SEA flight schedule.
Flights from IAH to SEA are operated 41 times a week, with an average of 6 flights per day. Departure times vary between 06:00 - 20:10. The earliest flight departs at 06:00, the last flight departs at 20:10. 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 Houston to Seattle / Tacoma takes 4 hours and 45 minutes. The flight distance between Houston and Seattle / Tacoma is 1,871 miles (or 3,011 km).
There are 3 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA), Boeing Field/King County Internat (BFI) and Kenmore Air Harbor Seaplane Base (FAA: W55) (LKE).
There are 41 flights per week flying from Houston to Seattle / Tacoma (as of May 2024).
4 hours and 45 minutes is the average flight time from Houston to Seattle / Tacoma.
The distance from Houston to Seattle / Tacoma is 1,871 miles (3,011 kilometers).
Alaska and United Airlines are flying nonstop from Houston to Seattle / Tacoma.
Oneworld and Star Alliance are flying nonstop from Houston to Seattle / Tacoma.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Seattle / Tacoma:
The earliest flight departs at 06:00 from Houston and arrives at 08:40 at Seattle / Tacoma.
The latest flight departs at 20:10 from Houston and arrives at 22:53 at Seattle / Tacoma.
1,871 miles (3,011 km) · 4h 45m
06:00
08:40
Alaska
Oneworld
AS 453
Alaska
Boeing 737 MAX 9
Y
W
J
F
06:00
08:40
Alaska
Oneworld
AS 453
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
06:00
08:40
Alaska
Oneworld
AS 453
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
06:00
08:37
Alaska
Oneworld
AS 453
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
06:00
08:40
Alaska
Oneworld
AS 453
Alaska
Boeing 737 MAX 9
Y
W
J
F
06:00
08:37
Alaska
Oneworld
AS 453
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
06:00
08:40
Alaska
Oneworld
AS 453
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
07:20
10:17
United Airlines
Star Alliance
UA 1813
United Airlines
Airbus A320-100/200
Y
W
J
F
07:20
10:14
United Airlines
Star Alliance
UA 1813
United Airlines
Boeing 737-800
Y
W
J
F
07:20
10:14
United Airlines
Star Alliance
UA 1813
United Airlines
Boeing 737 MAX 8
Y
W
J
F
07:20
09:59
United Airlines
Star Alliance
UA 2131
United Airlines
Boeing 737-800
Y
W
J
F
10:00
12:57
United Airlines
Star Alliance
UA 1797
United Airlines
Boeing 737-900
Y
W
J
F
10:00
12:43
United Airlines
Star Alliance
UA 2606
United Airlines
Boeing 737-800
Y
W
J
F
10:00
12:43
United Airlines
Star Alliance
UA 2606
United Airlines
Airbus A319
Y
W
J
F
10:00
12:43
United Airlines
Star Alliance
UA 2606
United Airlines
Boeing 737-800
Y
W
J
F
10:00
12:43
United Airlines
Star Alliance
UA 2606
United Airlines
Boeing 737-800
Y
W
J
F
10:20
13:00
Alaska
Oneworld
AS 493
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
10:20
13:00
Alaska
Oneworld
AS 493
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
10:20
13:00
Alaska
Oneworld
AS 493
Alaska
Boeing 737 MAX 9
Y
W
J
F
10:20
13:00
Alaska
Oneworld
AS 493
Alaska
Boeing 737 MAX 9
Y
W
J
F
10:20
13:00
Alaska
Oneworld
AS 493
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
11:29
14:09
Alaska
Oneworld
AS 493
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
11:29
14:09
Alaska
Oneworld
AS 493
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:20
19:16
United Airlines
Star Alliance
UA 422
United Airlines
Boeing 737-900
Y
W
J
F
16:41
19:24
United Airlines
Star Alliance
UA 2359
United Airlines
Boeing 737-900
Y
W
J
F
17:51
20:35
Alaska
Oneworld
AS 439
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
17:51
20:35
Alaska
Oneworld
AS 439
Alaska
Boeing 737 MAX 9
Y
W
J
F
17:51
20:35
Alaska
Oneworld
AS 439
Alaska
Boeing 737-900
Y
W
J
F
17:51
20:35
Alaska
Oneworld
AS 439
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
17:51
20:35
Alaska
Oneworld
AS 439
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
17:51
20:35
Alaska
Oneworld
AS 439
Alaska
Boeing 737 MAX 9
Y
W
J
F
18:55
21:40
Alaska
Oneworld
AS 439
Alaska
Boeing 737 MAX 9
Y
W
J
F
18:55
21:40
Alaska
Oneworld
AS 439
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
19:56
22:52
United Airlines
Star Alliance
UA 1905
United Airlines
Boeing 737 MAX 9
Y
W
J
F
20:00
22:43
United Airlines
Star Alliance
UA 1905
United Airlines
Boeing 737-700
Y
W
J
F
20:00
22:43
United Airlines
Star Alliance
UA 1905
United Airlines
Boeing 737-900
Y
W
J
F
Click to Check Prices