Alaska Airlines AS521 Flight Status from Houston to Seattle, United States today

Domestic flight Alaska Airlines AS521 from Houston (IAH) United States to Seattle (SEA) United States operated by Alaska Airlines. Scheduled time of departure from George Bush Intercontinental Airport is 17:30 America/Chicago and scheduled time of arrival in Seattle-Tacoma International Airport is 20:30 America/Los_Angeles. The duration of the flight is 4 hours 27 minutes.

AS521 - ASA521 Alaska Airlines (AS)
IAH Houston United States
Flight IAH to SEA
SEA Seattle United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 18-November-2021
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 17:30
A 8
Arrival Seattle-Tacoma International Airport
IATA: SEAICAO: KSEA
Scheduled 20:30
None D5
AS521 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 27 minutes
  • Flight Distance: 3015 kms / 1873 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 159
  • Freight capacity: 8.7 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Boeing 737-900 (winglets) Passenger/BBJ3
  • Callsign: F-KCHS2
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Houston: Thursday 2024-03-28 15:07 PM
  • Current Time in Seattle: Thursday 2024-03-28 13:07 PM

Alaska Airlines AS521 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS521
AIRPLANE Boeing 737-900 (winglets) Passenger/BBJ3
ON TIME 1
DELAYED 0
CANCELLED 0
ON TIME 4
DELAYED 1
CANCELLED 1
ON TIME 17
DELAYED 3
CANCELLED 1
ON TIME 45
DELAYED 5
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS521 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Wed 10 Jan
Arrived On time
Houston (IAH) 17:30
Seattle (SEA) 20:30
18:13 (-6:00)
44 minutes late
20:40 (-8:00)
10 minutes late
Houston (IAH) 17:30
Seattle (SEA) 20:30
18:50 (-6:00)
1 hour(s) 21 minutes late
21:23 (-8:00)
54 minutes late
Sun 07 Jan
Arrived On time
Houston (IAH) 17:30
Seattle (SEA) 20:30
17:55 (-6:00)
25 minutes late
20:22 (-8:00)
8 minutes early
Sat 06 Jan
Arrived On time
Houston (IAH) 17:30
Seattle (SEA) 20:30
17:58 (-6:00)
28 minutes late
20:15 (-8:00)
14 minutes early
Fri 05 Jan
Arrived Early
Houston (IAH) 17:30
Seattle (SEA) 20:30
17:36 (-6:00)
6 minutes late
19:55 (-8:00)
34 minutes early
Thu 04 Jan
Departure Canceled
Houston (IAH) 17:30
Seattle (SEA) 20:30
Wed 13 Dec
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:45 (-6:00)
18 minutes late
16:34 (-8:00)
4 minutes early
Mon 11 Dec
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:32 (-6:00)
5 minutes late
15:59 (-8:00)
38 minutes early
Sun 10 Dec
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:37 (-6:00)
9 minutes late
16:00 (-8:00)
37 minutes early
Fri 08 Dec
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:41 (-6:00)
13 minutes late
16:22 (-8:00)
15 minutes early
Thu 07 Dec
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:49 (-6:00)
21 minutes late
16:28 (-8:00)
10 minutes early
Wed 06 Dec
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:38 (-6:00)
10 minutes late
16:10 (-8:00)
27 minutes early
Mon 04 Dec
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:41 (-6:00)
13 minutes late
16:02 (-8:00)
36 minutes early
Sun 03 Dec
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:45 (-6:00)
18 minutes late
16:05 (-8:00)
32 minutes early
Fri 01 Dec
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:38
09:03 (-6:00)
35 minutes late
16:45 (-8:00)
8 minutes late
Thu 30 Nov
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:48 (-6:00)
21 minutes late
16:32 (-8:00)
5 minutes early
Wed 29 Nov
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:38
08:41 (-6:00)
14 minutes late
16:15 (-8:00)
23 minutes early
Houston (IAH) 08:28
Seattle (SEA) 16:35
10:21 (-6:00)
1 hour(s) 53 minutes late
17:57 (-8:00)
1 hour(s) 23 minutes late
Houston (IAH) 08:28
Seattle (SEA) 16:35
09:31 (-6:00)
1 hour(s) 3 minutes late
17:00 (-8:00)
26 minutes late
Sun 26 Nov
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:35
08:47 (-6:00)
19 minutes late
16:19 (-8:00)
15 minutes early
Sat 25 Nov
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:35
09:07 (-6:00)
40 minutes late
16:47 (-8:00)
13 minutes late
Fri 24 Nov
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:35
08:41 (-6:00)
13 minutes late
16:26 (-8:00)
9 minutes early
Thu 23 Nov
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:35
08:42 (-6:00)
15 minutes late
16:21 (-8:00)
14 minutes early
Wed 22 Nov
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:35
08:48 (-6:00)
20 minutes late
16:23 (-8:00)
12 minutes early
Tue 21 Nov
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:35
08:40 (-6:00)
12 minutes late
16:21 (-8:00)
14 minutes early
Mon 20 Nov
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:35
08:36 (-6:00)
9 minutes late
16:25 (-8:00)
9 minutes early
Sun 19 Nov
Arrived On time
Houston (IAH) 08:28
Seattle (SEA) 16:35
08:39 (-6:00)
12 minutes late
16:30 (-8:00)
4 minutes early
Houston (IAH) 08:28
Seattle (SEA) 16:35
10:54 (-6:00)
2 hour(s) 27 minutes late
18:32 (-8:00)
1 hour(s) 58 minutes late
Fri 17 Nov
Arrived Early
Houston (IAH) 08:28
Seattle (SEA) 16:35
08:39 (-6:00)
12 minutes late
16:11 (-8:00)
23 minutes early
Thu 16 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:35 (-6:00)
15 minutes late
15:13 (-8:00)
17 minutes early
Wed 15 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:34 (-6:00)
14 minutes late
15:04 (-8:00)
26 minutes early
Tue 14 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:36 (-6:00)
17 minutes late
15:10 (-8:00)
20 minutes early
Mon 13 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:39 (-6:00)
20 minutes late
15:10 (-8:00)
21 minutes early
Sun 12 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:35 (-6:00)
15 minutes late
15:02 (-8:00)
29 minutes early
Sat 11 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:33 (-6:00)
14 minutes late
14:56 (-8:00)
35 minutes early
Fri 10 Nov
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:10 (-6:00)
51 minutes late
15:34 (-8:00)
4 minutes late
Thu 09 Nov
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:03 (-6:00)
44 minutes late
15:27 (-8:00)
3 minutes early
Wed 08 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:38 (-6:00)
19 minutes late
15:07 (-8:00)
24 minutes early
Tue 07 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:32 (-6:00)
12 minutes late
14:53 (-8:00)
38 minutes early
Mon 06 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:47 (-6:00)
28 minutes late
15:09 (-8:00)
22 minutes early
Sun 05 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:32 (-6:00)
13 minutes late
15:10 (-8:00)
20 minutes early
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:44 (-6:00)
1 hour(s) 25 minutes late
16:21 (-8:00)
51 minutes late
Fri 03 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:33 (-6:00)
14 minutes late
15:05 (-8:00)
25 minutes early
Thu 02 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:39 (-6:00)
19 minutes late
15:08 (-8:00)
23 minutes early
Wed 01 Nov
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:32 (-6:00)
12 minutes late
15:03 (-8:00)
28 minutes early
Tue 31 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:03 (-6:00)
43 minutes late
15:34 (-8:00)
3 minutes late
Mon 30 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:33 (-6:00)
13 minutes late
15:10 (-8:00)
20 minutes early
Sun 29 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:32 (-6:00)
12 minutes late
15:08 (-8:00)
23 minutes early
Sat 28 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:30 (-6:00)
11 minutes late
15:08 (-8:00)
23 minutes early
Fri 27 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:28 (-6:00)
9 minutes late
14:51 (-8:00)
39 minutes early
Thu 26 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:01 (-6:00)
41 minutes late
15:34 (-8:00)
3 minutes late
Wed 25 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:49 (-6:00)
29 minutes late
15:22 (-8:00)
9 minutes early
Tue 24 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:34 (-6:00)
15 minutes late
15:05 (-8:00)
25 minutes early
Mon 23 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:31 (-6:00)
12 minutes late
14:59 (-8:00)
32 minutes early
Sun 22 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:31 (-6:00)
11 minutes late
15:03 (-8:00)
27 minutes early
Sat 21 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:41 (-6:00)
22 minutes late
15:12 (-8:00)
19 minutes early
Fri 20 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:57 (-6:00)
38 minutes late
15:10 (-8:00)
21 minutes early
Thu 19 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:07 (-6:00)
47 minutes late
15:29 (-8:00)
2 minutes early
Wed 18 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:34 (-6:00)
15 minutes late
15:12 (-8:00)
18 minutes early
Tue 17 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:28 (-6:00)
8 minutes late
15:04 (-8:00)
26 minutes early
Mon 16 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:50 (-6:00)
30 minutes late
15:34 (-8:00)
4 minutes late
Sun 15 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:37 (-6:00)
18 minutes late
15:09 (-8:00)
22 minutes early
Sat 14 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:05 (-6:00)
46 minutes late
15:34 (-8:00)
3 minutes late
Fri 13 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:37 (-6:00)
17 minutes late
15:07 (-8:00)
24 minutes early
Thu 12 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:33 (-6:00)
14 minutes late
15:25 (-8:00)
5 minutes early
Wed 11 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:05 (-6:00)
45 minutes late
15:35 (-8:00)
5 minutes late
Tue 10 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:25 (-6:00)
6 minutes late
15:05 (-8:00)
25 minutes early
Mon 09 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:30 (-6:00)
10 minutes late
15:03 (-8:00)
28 minutes early
Sun 08 Oct
Arrived Early
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:36 (-6:00)
16 minutes late
15:12 (-8:00)
19 minutes early
Sat 07 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:51 (-6:00)
32 minutes late
15:28 (-8:00)
2 minutes early
Fri 06 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:44 (-6:00)
24 minutes late
15:18 (-8:00)
12 minutes early
Thu 05 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:49 (-6:00)
30 minutes late
15:16 (-8:00)
14 minutes early
Wed 04 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:02 (-6:00)
42 minutes late
15:38 (-8:00)
7 minutes late
Tue 03 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:41 (-6:00)
21 minutes late
15:30 (-8:00)
Houston (IAH) 07:20
Seattle (SEA) 15:31
08:16 (-6:00)
57 minutes late
16:05 (-8:00)
35 minutes late
Sun 01 Oct
Arrived On time
Houston (IAH) 07:20
Seattle (SEA) 15:31
07:43 (-6:00)
23 minutes late
15:33 (-8:00)
2 minutes late
Houston (IAH) 08:05
Seattle (SEA) 16:20
08:46 (-6:00)
42 minutes late
16:35 (-8:00)
16 minutes late
Fri 29 Sep
Arrived On time
Houston (IAH) 08:05
Seattle (SEA) 16:20
08:43 (-6:00)
38 minutes late
16:21 (-8:00)
2 minutes late
Thu 28 Sep
Arrived On time
Houston (IAH) 08:05
Seattle (SEA) 16:20
08:32 (-6:00)
28 minutes late
16:16 (-8:00)
4 minutes early
Thu 17 Nov
Arrived Early
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:33 (-6:00)
9 minutes late
12:58 (-8:00)
32 minutes early
Mon 14 Nov
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:48 (-6:00)
24 minutes late
13:30 (-8:00)
Sun 13 Nov
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:55 (-6:00)
32 minutes late
13:33 (-8:00)
3 minutes late
Fri 11 Nov
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
11:08 (-6:00)
45 minutes late
13:43 (-8:00)
14 minutes late
Thu 10 Nov
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:49 (-6:00)
26 minutes late
13:20 (-8:00)
10 minutes early
Mon 07 Nov
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:47 (-6:00)
23 minutes late
13:23 (-8:00)
6 minutes early
Sun 06 Nov
Arrived Early
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:48 (-6:00)
25 minutes late
13:12 (-8:00)
17 minutes early
Fri 04 Nov
Arrived Early
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:55 (-6:00)
32 minutes late
13:14 (-8:00)
15 minutes early
Houston (IAH) 10:24
Seattle (SEA) 13:30
11:19 (-6:00)
56 minutes late
13:56 (-8:00)
26 minutes late
Mon 31 Oct
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:52 (-6:00)
28 minutes late
13:23 (-8:00)
7 minutes early
Sun 30 Oct
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:47 (-6:00)
24 minutes late
13:19 (-8:00)
11 minutes early
Fri 28 Oct
Arrived Early
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:39 (-6:00)
15 minutes late
13:12 (-8:00)
17 minutes early
Thu 27 Oct
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:47 (-6:00)
23 minutes late
13:19 (-8:00)
11 minutes early
Mon 24 Oct
Arrived On time
Houston (IAH) 10:24
Seattle (SEA) 13:30
10:50 (-6:00)
27 minutes late
13:18 (-8:00)
12 minutes early
Load more

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Frequently asked questions, answered

How long is the flight from Houston to Seattle?

On average, nonstop flight takes 4 hour(s) 27 minutes, with the flight distance of 3015 km (1873 miles).

What type of aircraft is used for the Alaska Airlines AS521 flight?

All Alaska Airlines AS521 flights are operated using Boeing 737-900 (winglets) Passenger/BBJ3 aircraft.