Alaska Airlines AS143 Flight Status

Current status of AS143 is Scheduled On time Estimated Depart in 3 hours, 58 minutes

AS143 - ASA143 Alaska Airlines (AS)
ANC Anchorage United States
Flight ANC to SEA
SEA Seattle United States
Scheduled On time Estimated Depart in 3 hours, 58 minutes
Departure Ted Stevens Anchorage International Airport
IATA: ANCICAO: PANC
Scheduled 17:24 09 December 2025
Estimated 17:24 09 December 2025
S C1
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 22:03 09 December 2025
Estimated 21:42 09 December 2025
None N10
AS143 Detail
  • Type: Domestic Flight
  • Code Shares: HA 4750, TN 2429
  • Flight Duration: 3 hours 39 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 737MAX 9 Passenger
  • Callsign: F-KSEA1
  • Departure Timezone: America/Anchorage
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Anchorage: Tuesday 2025-12-09 13:26 PM
  • Current Time in Seattle: Tuesday 2025-12-09 14:26 PM

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 17:24 09 December 2025 America/Anchorage. The flight is expected to land at Seattle International Airport at 22:03 09 December 2025 America/Los_Angeles. The flight will last about 3 hours 39 minutes.

Alaska Airlines AS143 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS143
AIRPLANE Boeing 737MAX 9 Passenger
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
Mon 24 Nov
Scheduled On time
Anchorage (ANC) 2025-11-24T17:31
Seattle (SEA) 2025-11-24T22:02
Thu 20 Nov
Scheduled On time
Anchorage (ANC) 2025-11-20T17:35
Seattle (SEA) 2025-11-20T22:15
Mon 17 Nov
Arrived On time
Anchorage (ANC) 2025-11-17T17:35
Seattle (SEA) 2025-11-17T22:15
2025-11-17T17:26
2025-11-17T21:54
Tue 04 Nov
Departed On time
Anchorage (ANC) 2025-11-04T17:35
Seattle (SEA) 2025-11-04T22:15
2025-11-04T17:29
Mon 03 Nov
Scheduled On time
Anchorage (ANC) 2025-11-03T17:35
Seattle (SEA) 2025-11-03T22:15
Fri 24 Oct
Scheduled Delayed by 43m
Anchorage (ANC) 2025-10-24T17:47
Seattle (SEA) 2025-10-24T22:20
Tue 30 Sep
Scheduled On time
Anchorage (ANC) 2025-09-30T17:59
Seattle (SEA) 2025-09-30T22:37
Mon 29 Sep
Scheduled On time
Anchorage (ANC) 2025-09-29T17:52
Seattle (SEA) 2025-09-29T22:30
Sun 28 Sep
Scheduled On time
Anchorage (ANC) 2025-09-28T17:59
Seattle (SEA) 2025-09-28T22:37
Thu 25 Sep
Scheduled Delayed by 5h 38m
Anchorage (ANC) 2025-09-25T17:52
Seattle (SEA) 2025-09-25T22:30

Similar flight route from Anchorage (ANC) to Seattle (SEA)

Airline Flight no Departure Arrival
Hawaiian Airlines HA4746
Hawaiian Airlines 		09/12/2025
00:55 		3 hours 12 minutes
05:29
Air Tahiti Nui TN2304
Air Tahiti Nui 		09/12/2025
11:00 		3 hours 35 minutes
15:35
Hawaiian Airlines HA4704
Hawaiian Airlines 		09/12/2025
09:00 		3 hours 35 minutes
13:35
Delta DL925
Delta 		09/12/2025
00:30 		3 hours 37 minutes
05:06
Alaska Airlines AS59
Alaska Airlines 		09/12/2025
01:59 		3 hours 34 minutes
06:33
Hawaiian Airlines HA4738
Hawaiian Airlines 		09/12/2025
01:12 		3 hours 34 minutes
05:46
Air Tahiti Nui TN2301
Air Tahiti Nui 		09/12/2025
08:00 		3 hours 35 minutes
12:35
American Airlines AA7491
American Airlines 		09/12/2025
08:00 		3 hours 35 minutes
12:35

Frequently asked questions, answered

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

On average, nonstop flight takes 3 hour(s) 39 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 737MAX 9 Passenger 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 .