Alaska Airlines AS143 Flight Status Today

Domestic flight Alaska Airlines AS143 takes off from Anchorage (ANC) United States to Seattle (SEA) United States. It's operated by Alaska Airlines. The plane leaves Ted Stevens Anchorage International Airport at 18:03 10 February 2026 America/Anchorage. The flight is expected to land at Seattle International Airport at 22:33 10 February 2026 America/Los_Angeles. The flight will last about 3 hours 30 minutes.

Current status of AS143 is Scheduled On time Estimated Depart in 12 hours, 6 minutes

AS143 - ASA143 Alaska Airlines (AS)
ANC Anchorage United States
Flight ANC to SEA
SEA Seattle United States
Scheduled On time Estimated Depart in 12 hours, 6 minutes
Departure Ted Stevens Anchorage International Airport
IATA: ANCICAO: PANC
Scheduled 18:03 10 February 2026
Estimated 18:03 10 February 2026
S C2
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 22:33 10 February 2026
Estimated 22:33 10 February 2026
None N12
AS143 Detail
  • Type: Domestic Flight
  • Code Shares: HA 4750, QR 2001, TN 2429
  • Flight Duration: 3 hours 30 minutes
  • Flight Distance: 2332 kms / 1449 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 159
  • Freight capacity: 8.7 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KSEA1
  • Departure Timezone: America/Anchorage
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Anchorage: Tuesday 2026-02-10 05:57 AM
  • Current Time in Seattle: Tuesday 2026-02-10 06:57 AM

Alaska Airlines AS143 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS143
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 7
DELAYED 6
CANCELLED 0
ON TIME 12
DELAYED 9
CANCELLED 0
ON TIME 18
DELAYED 11
CANCELLED 0
ON TIME 18
DELAYED 11
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS143 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 06 Feb
Scheduled On time
Anchorage (ANC) 2026-02-06T18:03
Seattle (SEA) 2026-02-06T22:33
Thu 05 Feb
Departed Delayed by 55m
Anchorage (ANC) 2026-02-05T18:03
Seattle (SEA) 2026-02-05T22:33
2026-02-05T19:07
Wed 04 Feb
Departed On time
Anchorage (ANC) 2026-02-04T18:03
Seattle (SEA) 2026-02-04T22:33
2026-02-04T17:53
Tue 03 Feb
Scheduled On time
Anchorage (ANC) 2026-02-03T18:03
Seattle (SEA) 2026-02-03T22:33
Mon 02 Feb
Scheduled On time
Anchorage (ANC) 2026-02-02T18:03
Seattle (SEA) 2026-02-02T22:33
Sun 25 Jan
Departed On time
Anchorage (ANC) 2026-01-25T18:03
Seattle (SEA) 2026-01-25T22:33
2026-01-25T17:51
Tue 20 Jan
Departed On time
Anchorage (ANC) 2026-01-20T18:03
Seattle (SEA) 2026-01-20T22:33
2026-01-20T17:52
Tue 13 Jan
Scheduled On time
Anchorage (ANC) 2026-01-13T18:03
Seattle (SEA) 2026-01-13T22:33
Fri 09 Jan
Scheduled On time
Anchorage (ANC) 2026-01-09T18:03
Seattle (SEA) 2026-01-09T22:33
Mon 05 Jan
Scheduled On time
Anchorage (ANC) 2026-01-05T17:25
Seattle (SEA) 2026-01-05T22:04

Flight routes similar to Alaska Airlines AS143

Airline Flight no Departure Arrival
Air Tahiti Nui TN2405
Air Tahiti Nui 		10/02/2026
17:03 		3 hours 30 minutes
21:33
Qatar Airways QR2007
Qatar Airways 		10/02/2026
05:05 		3 hours 34 minutes
09:39
Alaska Airlines AS75
Alaska Airlines 		10/02/2026
02:10 		3 hours 31 minutes
06:41
Hawaiian Airlines HA4749
Hawaiian Airlines 		10/02/2026
17:03 		3 hours 30 minutes
21:33
Air Tahiti Nui TN2307
Air Tahiti Nui 		10/02/2026
10:05 		3 hours 33 minutes
14:38
Delta DL925
Delta 		10/02/2026
01:20 		3 hours 40 minutes
06:00
Northern Air Cargo NC700
Northern Air Cargo 		10/02/2026
21:00 		3 hours 3 minutes
01:30
Delta DL853
Delta 		10/02/2026
05:55 		3 hours 47 minutes
10:42

Alaska Airlines Flight AS143 FAQs

What is the scheduled flight duration for Alaska Airlines AS143 flight?

On average, nonstop flight takes 3 hour(s) 30 minutes, with the flight distance of 2332 km (1449 miles).

What is the current status of Alaska Airlines AS143 flight?

The current status of flight Alaska Airlines AS143 is Scheduled On time.

What type of aircraft is used for the Alaska Airlines AS143 flight?

All Alaska Airlines AS143 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

How many Alaska Airlines AS143 flights are operated a week?

7 flights per week. The Flight Alaska Airlines AS143 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .