| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 16 | SEA | IAH | 13:00 | 18:51 |
Delayed
|
Track > |
| Jul 15 | SEA | IAH | 11:29 | 17:21 |
Landed
|
Track > |
| Jul 14 | SEA | IAH | 13:55 | 19:44 |
Delayed
|
Track > |
| Jul 13 | SEA | IAH | 11:08 | 17:17 |
Landed
|
Track > |
| Jul 12 | SEA | IAH | 11:04 | 17:00 |
Landed
|
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| Jul 11 | SEA | IAH | 11:16 | 17:03 |
Landed
|
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| Jul 10 | SEA | IAH | 11:07 | 16:46 |
Landed
|
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| Jul 09 | SEA | IAH | 11:15 | 17:04 |
Landed
|
Track > |
| Jul 08 | SEA | IAH | 11:55 | 17:51 |
Landed Late
|
Track > |
| Jul 07 | SEA | IAH | 11:15 | 17:47 |
Landed Late
|
Track > |
Alaska Airlines Flight AS438 connects Seattle, United States to Houston, United States, taking off from Seattle Tacoma International Airport SEA and landing at Houston George Bush Intercontinental Airport IAH.
How long is the AS438 flight from Seattle to Houston?
The average flight time from Seattle to Houston is 3 hours and 56 minutes. The flight distance is 3013 km / 1872 miles and the average flight speed is 769 km/h / 478 mph.
How many AS438 flights are operated per week?
6 flights per week. The flight AS438 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS438 Seattle to Houston?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS438 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS438 arriving at?
Flight AS438 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.
When was the latest AS438 flight?
The latest flight took off on Thursday, July 16th, 2026 with the flight status being En-Route on 18:51.
How else can the flight AS438 be referenced as?
This Alaska Airlines flight can also be referenced as ASA438, AS0438, AS 438, ASA 438.
How often is flight AS438 delayed?
On average, 60% of all AS438 flights are delayed. The average delay is 52 minutes.
Can I get compensation for my delayed or cancelled AS438 flight or baggage issues?
If your AS438 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AS438 Flight Tracker above for more details.
Other flights departing from Seattle SEA: DL3754, UA2835, AS421, AS626
Other flights arriving at Houston IAH: UA1381, UA5580, UA4574, UA5044
All flights connecting Seattle SEA to Houston IAH.
