ASA438

For travellers

Departure · Seattle (SEA)

Gate D2

Scheduled 01 Oct 10:41

Board status: On-Time

Airborne since 01 Oct 11:08 (ADS-B)

Arrival · Houston (IAH)

Gate A3G · Baggage belt 4

Scheduled 01 Oct 17:13 · Landed 01 Oct 18:05 · +52 min

Board status: Landed

Landed 01 Oct 18:05 (airport data)

Board data from houston, sea, updated 601 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

Seattle Tacoma International Airport (SEA) — Seattle, United States

Scheduled departure

2026-10-01 17:41 UTC

Departed

2026-10-01 18:08 UTC

Arrival

George Bush Intercontinental Houston Airport (IAH) — Houston, United States

Scheduled arrival

2026-10-01 22:13 UTC

Estimated arrival

2026-10-01 22:24 UTC

Also flies as

AS438

Distance flown

4075 km

Straight-line distance

3013 km

Aircraft

Registration

N281AK

Type

Boeing 737-900

Seats

181 total (16 Business, 165 Economy)

CO2 (EMEP est., total)

74.4 t (636 kg/pax Business, 390 kg/pax Economy)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

528 kt

Tracked

4h 44m · 4,058 km

Altitude (ft, max 36,025)

Ground speed (kt, max 528)

Altitude (ft, max 36,025)

Ground speed (kt, max 528)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Alaska Airlines (ASA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 17:46 UTC	ASA438	SEA → IAH Seattle → Houston	N918AK	Boeing 737 MAX 9	In progress	~3013 km est.
2026-10-01 18:08 UTC	ASA438	SEA → IAH Seattle → Houston	N281AK	Boeing 737-900	Completed (landing confirmed by airport data)	4075 km
2026-09-30 17:55 UTC	ASA438	SEA → IAH Seattle → Houston	N732AL	Boeing 737 MAX 9	Completed (landing confirmed by airport data)	3193 km
2026-09-29 18:47 UTC	ASA438	SEA → IAH Seattle → Houston	N969AK	Boeing 737 MAX 9	Completed (landing presumed)	3069 km
2026-09-28 18:08 UTC	ASA438	SEA → IAH Seattle → Houston	N990AK	Boeing 737 MAX 9	Completed (landing presumed)	3089 km
2026-09-27 17:45 UTC	ASA438	SEA → IAH Seattle → Houston	N710AL	Boeing 737 MAX 9	Completed (landing presumed)	3112 km
2026-09-26 17:39 UTC	ASA438	SEA → IAH Seattle → Houston	N267AK	Boeing 737-900	Completed (landing presumed)	3077 km
2026-09-25 18:26 UTC	ASA438	SEA → IAH Seattle → Houston	N537AS	Boeing 737-800	Completed (landing presumed)	3084 km
2026-09-24 18:25 UTC	ASA438	SEA → IAH Seattle → Houston	N479AS	Boeing 737-900	Completed (landing presumed)	3115 km
2026-09-23 17:51 UTC	ASA438	SEA → IAH Seattle → Houston	N408AS	Boeing 737-900	Completed (landing presumed)	3251 km
2026-09-22 17:43 UTC	ASA438	SEA → IAH Seattle → Houston	N409AS	Boeing 737-900	Completed (landing presumed)	3135 km
2026-09-21 17:47 UTC	ASA438	SEA → IAH Seattle → Houston	N926AK	Boeing 737 MAX 9	Completed (landing presumed)	3110 km
2026-09-20 17:49 UTC	ASA438	SEA → IAH Seattle → Houston	N710AL	Boeing 737 MAX 9	Completed (landing presumed)	3183 km
2026-09-19 18:02 UTC	ASA438	SEA → IAH Seattle → Houston	N403AS	Boeing 737-900	Completed	3292 km
2026-09-18 17:53 UTC	ASA438	SEA → IAH Seattle → Houston	N431AS	Boeing 737-900	Completed	3430 km
2026-09-17 17:43 UTC	ASA438	SEA → IAH Seattle → Houston	N947AK	Boeing 737 MAX 9	Completed	3330 km
2026-09-16 17:45 UTC	ASA438	SEA → IAH Seattle → Houston	N264AK	Boeing 737-900	Completed	3304 km
2026-09-15 17:52 UTC	ASA438	SEA → IAH Seattle → Houston	N486AS	Boeing 737-900	Completed	3340 km
2026-09-14 17:50 UTC	ASA438	SEA → IAH Seattle → Houston	N268AK	Boeing 737-900	Completed	3381 km
2026-09-13 18:10 UTC	ASA438	SEA → IAH Seattle → Houston	N413AS	Boeing 737-900	Completed (landing presumed)	3376 km
2026-09-12 17:55 UTC	ASA438	SEA → IAH Seattle → Houston	N296AK	Boeing 737-900	Completed	3318 km
2026-09-11 17:56 UTC	ASA438	SEA → IAH Seattle → Houston	N921AK	Boeing 737 MAX 9	Completed	3603 km
2026-09-10 18:00 UTC	ASA438	SEA → IAH Seattle → Houston	N403AS	Boeing 737-900	Completed (landing presumed)	3479 km
2026-09-09 17:46 UTC	ASA438	SEA → IAH Seattle → Houston	N435AS	Boeing 737-900	Completed (landing presumed)	3349 km
2026-09-07 17:59 UTC	ASA438	SEA → IAH Seattle → Houston	N548AS	Boeing 737-800	Completed	3309 km
2026-09-06 17:49 UTC	ASA438	SEA → IAH Seattle → Houston	N472AS	Boeing 737-900	Completed	3351 km
2026-09-05 18:27 UTC	ASA438	SEA → IAH Seattle → Houston	N526AS	Boeing 737-800	Completed	3435 km
2026-09-04 17:55 UTC	ASA438	SEA → IAH Seattle → Houston	N804AK	Boeing 737 MAX 8	Completed	3126 km
2026-09-03 18:11 UTC	ASA438	SEA → IAH Seattle → Houston	N551AS	Boeing 737-800	Completed	3344 km
2026-09-02 18:29 UTC	ASA438	SEA → IAH Seattle → Houston	N494AS	Boeing 737-900	Completed	3308 km
2026-09-01 18:13 UTC	ASA438	SEA → IAH Seattle → Houston	N961AK	Boeing 737 MAX 9	Completed	3552 km
2026-08-31 17:49 UTC	ASA438	SEA → IAH Seattle → Houston	N546AS	Boeing 737-800	Completed	3369 km
2026-08-30 18:01 UTC	ASA438	SEA → IAH Seattle → Houston	N716AL	Boeing 737 MAX 9	Completed	3296 km
2026-08-29 18:06 UTC	ASA438	SEA → IAH Seattle → Houston	N535AS	Boeing 737-800	Completed	3285 km
2026-08-28 18:07 UTC	ASA438	SEA → MSY Seattle → New Orleans	N590AS	Boeing 737-800	Completed (landing presumed)	3993 km
2026-08-27 17:52 UTC	ASA438	SEA → IAH Seattle → Houston	N537AS	Boeing 737-800	Completed	3788 km
2026-08-26 18:00 UTC	ASA438	SEA → IAH Seattle → Houston	N525AS	Boeing 737-800	Completed	3421 km
2026-08-25 17:45 UTC	ASA438	SEA → IAH Seattle → Houston	N553AS	Boeing 737-800	Completed	3313 km
2026-08-24 18:31 UTC	ASA438	SEA → IAH Seattle → Houston	N558AS	Boeing 737-800	Completed	3280 km
2026-08-23 18:36 UTC	ASA438	SEA → IAH Seattle → Houston	N943AK	Boeing 737 MAX 9	Completed	3321 km
2026-08-22 18:19 UTC	ASA438	SEA → IAH Seattle → Houston	N546AS	Boeing 737-800	Completed	4975 km
2026-08-21 17:49 UTC	ASA438	SEA → IAH Seattle → Houston	N551AS	Boeing 737-800	Completed	4709 km
2026-08-20 17:52 UTC	ASA438	SEA → IAH Seattle → Houston	N538AS	Boeing 737-800	Completed	~6715 km est. (5149 km recorded)
2026-08-19 17:49 UTC	ASA438	SEA → IAH Seattle → Houston	N298AK	Boeing 737-900	Completed	7126 km
2026-08-18 18:22 UTC	ASA438	SEA → IAH Seattle → Houston	N274AK	Boeing 737-900	Completed	6721 km
2026-08-16 18:40 UTC	ASA438	SEA → IAH Seattle → Houston	N738AL	Boeing 737 MAX 9	Completed	4161 km
2026-08-15 18:06 UTC	ASA438	SEA → IAH Seattle → Houston	N527AS	Boeing 737-800	Completed	~9160 km est. (4364 km recorded)
2026-08-14 18:02 UTC	ASA438	SEA → IAH Seattle → Houston	N537AS	Boeing 737-800	Completed	4562 km
2026-08-10 19:26 UTC	ASA438	? → ?	N738AL	Boeing 737 MAX 9	Incomplete (signal lost)	2358 km