AS 422 Seattle to Houston Flight Status

Alaska Airlines Flight AS422 from Seattle Tacoma International Airport SEA to Houston George Bush Intercontinental Airport IAH is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 11th, 2025.
Check the table below for AS422's most recent flight history:

AS 422 Flight Status & Schedule

Date Departure Arrival Status
Jun 11 18:16 00:16
Landed Late
Track >
Jun 10 18:03 23:44
Landed
Track >
Jun 09 18:38 00:24
Landed Late
Track >
Jun 08 18:01 23:43
Landed
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Jun 07 18:01 23:38
Landed
Track >

Alaska Airlines AS 422 Seattle to Houston Flight Information

Alaska Airlines Flight AS422 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 AS422 flight from Seattle to Houston?

The average flight time from Seattle to Houston is 3 hours and 45 minutes. The flight distance is 3013 km / 1872 miles and the average flight speed is 802 km/h / 498 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS422 Seattle to Houston?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS422 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS422 arriving at?

Flight AS422 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.

When was the latest AS422 flight?

The latest flight took off on Thursday, June 12th, 2025 with the flight status being Landed on 00:16.

How else can the flight AS422 be referenced as?

This Alaska Airlines flight can also be referenced as ASA422, AS0422, AS 422, ASA 422.

How often is flight AS422 delayed?

On average, 50% of all AS422 flights are delayed. The average delay is 16 minutes.

Can I get compensation for my delayed or cancelled AS422 flight or baggage issues?

If your AS422 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 AS422 Flight Tracker above for more details.

AS422 and Seattle SEA to Houston IAH Flights

Flight AS422 is code-shared by 6 airlines using the flight numbers AY2619, HA6725, JL6386, QR2169, SQ1700, TN2510

Other flights departing from Seattle SEA: AS3406, AS2053, AS526, AS524

Other flights arriving at Houston IAH: NK2400, UA2732, AS385, 8C4303

All flights connecting Seattle SEA to Houston IAH.

AS422 Alaska Airlines Flight: Seattle to Houston Route Map

AS422 Alaska Airlines Flight Map: Seattle to Houston
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.