Airport Tips & Quick Reference Guide to Seattle–Tacoma Airport - Seatac (SEA)

AS2143 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS2143, which currently operates between the airports of Santa Barbara - Santa Barbara Municipal Airport (Airport Code SBA) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Wednesday, June 10, 2026.

AS2143 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

AS2143 Alaska Airlines from Santa Barbara

Landed - Delayed
Delay: 15 minutes
Flight Status for Wednesday June 10, 2026
This flight is also scheduled for Tomorrow (June 11, 2026). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Santa Barbara (SBA)
June 10, 2026
Santa Barbara Municipal Airport
Departed at:
11:00 am
Terminal:
-
Gate:
5
Scheduled Departure Time: 10:51 am

Arrival

Seattle (SEA)
June 10, 2026
Seattle-Tacoma International Airport
Arrived at:
01:41 pm
Gate:
C10
Scheduled Arrival Time: 01:26 pm
Baggage: 12
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:

- QR2989 - Qatar Airways

Additional Information

Which is the frequency of flight AS2143?
The flight AS2143 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight AS2143?
The distance between the two airports is 908 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Santa Barbara and Seattle:
Alaska Airlines - Flight Number: AS2330. (On Time performance: 92 - Average Delay: 5 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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from November 01, 2025 to November 19, 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 AS2143

No flights for AS2143 were scheduled in the past month. The last flight took place on Wednesday, June 10, 2026