Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

AS423 Alaska Airlines - Flight Status

Codeshare Flights
The flight HA6890 from Hawaiian Airlines (HA) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS423. Check this page for details about flight AS423.

Below, you can find details about Alaska Airlines flight AS423, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and San Antonio - San Antonio International Airport (Airport Code SAT).
This flight data pertains specifically to the flight's details for Wednesday, April 30, 2025.

AS423 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

AS423 Alaska Airlines to San Antonio

Scheduled - On-time
Flight Status for Wednesday April 30, 2025
This flight was also scheduled for Yesterday (April 29, 2025). See it here
This flight is also scheduled for Tomorrow (May 01, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3

Departure

Seattle (SEA)
April 30, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
05:50 pm
Gate:
N11
Scheduled Departure Time: 05:50 pm

Arrival

San Antonio (SAT)
April 30, 2025
San Antonio International Airport
Estimated Arrival Time:
11:48 pm
Terminal:
A
Gate:
A15
Scheduled Arrival Time: 11:59 pm
Baggage: 1A
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- DE5294 - Condor

- HA6890 - Hawaiian Airlines

- QR3351 - Qatar Airways

- TN2498 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS423?
The flight AS423 is scheduled to flight on daily basis.

Which is the distance of flight AS423?
The distance between the two airports is 1774 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2025-04-30 10:47:24
Current Time in San Antonio: 2025-04-30 12:47:24

Alternative Flights

The following airline serve the same route between Seattle and San Antonio:
Alaska Airlines - Flight Number: AS494. (On Time performance: 88 - Average Delay: 6 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 27, 2024 to April 25, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 15, 2024 to November 18, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights AS423

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
29 April
06:00 pm
Seattle (SEA)
12:06 am
San Antonio (SAT)
04h 06min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
28 April
05:42 pm
Seattle (SEA)
11:41 pm
San Antonio (SAT)
03h 59min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
27 April
05:53 pm
Seattle (SEA)
11:52 pm
San Antonio (SAT)
03h 59min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
26 April
06:22 pm
Seattle (SEA)
12:28 am
San Antonio (SAT)
04h 06min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Friday
25 April
05:45 pm
Seattle (SEA)
11:53 pm
San Antonio (SAT)
04h 08min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
24 April
05:45 pm
Seattle (SEA)
11:45 pm
San Antonio (SAT)
04h 00min
Boeing 737-900
Boeing 737-900
Landed - On-time
Wednesday
23 April
05:45 pm
Seattle (SEA)
11:42 pm
San Antonio (SAT)
03h 57min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
22 April
05:41 pm
Seattle (SEA)
11:45 pm
San Antonio (SAT)
04h 04min
Boeing 737-900
Boeing 737-900
Landed - On-time