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AS504 Flight Status Alaska Airlines: Seattle to Houston (ASA504)

AS 504 Seattle to Houston Flight Status

Alaska Airlines Flight AS504 from Seattle Tacoma International Airport SEA to Houston George Bush Intercontinental Airport IAH is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on May 12th, 2026.
Check the table below for AS504's most recent flight history:

AS 504 Flight Status & Schedule

Date Departure Arrival Status
May 12 23:06 04:55
Landed
 Track >
< All SEA Departures All IAH Arrivals >

Alaska Airlines AS 504 Seattle to Houston Flight Information

Alaska Airlines Flight AS504 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 AS504 flight from Seattle to Houston?

The average flight time from Seattle to Houston is 3 hours and 49 minutes. The flight distance is 3013 km / 1872 miles and the average flight speed is 790 km/h / 491 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS504 Seattle to Houston?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS504 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS504 arriving at?

Flight AS504 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.

When was the latest AS504 flight?

The latest flight took off on Wednesday, May 13th, 2026 with the flight status being Landed on 04:55.

How else can the flight AS504 be referenced as?

This Alaska Airlines flight can also be referenced as ASA504, AS0504, AS 504, ASA 504.

How often is flight AS504 delayed?

On average, 0% of all AS504 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AS504 flight or baggage issues?

If your AS504 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 AS504 Flight Tracker above for more details.

AS504 and Seattle SEA to Houston IAH Flights

Flight AS504 is code-shared by 1 airline using the flight number QR2002

Other flights departing from Seattle SEA: AS1526, AS2281, AS421, AS487

Other flights arriving at Houston IAH: UA3923, UA2372, UA2017, M6772

All flights connecting Seattle SEA to Houston IAH.

AS504 Alaska Airlines Flight: Seattle to Houston Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.