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

AS400 Alaska Airlines - Flight Status

Codeshare Flights
The flight QR2119 from Qatar Airways (QR) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS400. Check this page for details about flight AS400.

Below, you can find details about Alaska Airlines flight AS400, which currently operates between the airports of San Antonio - San Antonio International Airport (Airport Code SAT) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Friday, October 31, 2025.

AS400 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

AS400 Alaska Airlines from San Antonio

Landed - On-time
Flight Status for Friday October 31, 2025
This flight is also scheduled for Today (November 01, 2025). See it here
This flight is also scheduled for Tomorrow (November 02, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

San Antonio (SAT)
October 31, 2025
San Antonio International Airport
Departed at:
06:21 am
Terminal:
A
Gate:
A2
Scheduled Departure Time: 06:32 am

Arrival

Seattle (SEA)
October 31, 2025
Seattle-Tacoma International Airport
Arrived at:
08:57 am
Gate:
C11
Scheduled Arrival Time: 09:05 am
Baggage: 10
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:

- HA6562 - Hawaiian Airlines

- QR2119 - Qatar Airways

- TN2530 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS400?
The flight AS400 is scheduled to flight on daily basis.

Which is the distance of flight AS400?
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 San Antonio: 2025-11-01 15:31:56
Current Time in Seattle: 2025-11-01 13:31:56

Alternative Flights

Alaska Airlines is the only airline operating the route from San Antonio to Seattle.

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 May 15, 2025 to June 11, 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 19, 2025 to June 11, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights AS400

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
31 October
06:21 am
San Antonio (SAT)
08:57 am
Seattle (SEA)
04h 36min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
30 October
06:23 am
San Antonio (SAT)
08:57 am
Seattle (SEA)
04h 34min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
29 October
06:24 am
San Antonio (SAT)
09:04 am
Seattle (SEA)
04h 40min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
28 October
06:41 am
San Antonio (SAT)
09:24 am
Seattle (SEA)
04h 43min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Monday
27 October
07:04 am
San Antonio (SAT)
09:30 am
Seattle (SEA)
04h 26min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
26 October
06:29 am
San Antonio (SAT)
08:57 am
Seattle (SEA)
04h 28min
Boeing 737-900
Boeing 737-900
Landed - On-time