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 17:25 30 December 2025 America/Anchorage. The flight is expected to land at Seattle International Airport at 22:04 30 December 2025 America/Los_Angeles. The flight will last about 3 hours 58 minutes.

Current status of AS143 is Arrived Delayed by 1h 3m

AS143 - ASA143 Alaska Airlines (AS)
ANC Anchorage United States
Flight ANC to SEA
SEA Seattle United States
Arrived Delayed by 1h 3m
Departure Ted Stevens Anchorage International Airport
IATA: ANCICAO: PANC
Scheduled 17:25 30 December 2025
Actual 18:09 30 December 2025
S C7
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 22:04 30 December 2025
Actual 23:07 30 December 2025
None N16
AS143 Detail
  • Type: Domestic Flight
  • Code Shares: AA 7467, HA 4750, TN 2429
  • Flight Duration: 3 hours 58 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 2025-12-30 23:57 PM
  • Current Time in Seattle: Wednesday 2025-12-31 00:57 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
Sun 28 Dec
Scheduled On time
Anchorage (ANC) 2025-12-28T17:25
Seattle (SEA) 2025-12-28T22:04
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

Flight routes similar to Alaska Airlines AS143

Airline Flight no Departure Arrival
Northern Air Cargo NC700
Northern Air Cargo 		30/12/2025
21:00 		3 hours 3 minutes
01:30
Delta DL928
Delta 		30/12/2025
15:40 		3 hours 33 minutes
20:25
Delta DL925
Delta 		30/12/2025
01:15 		3 hours 23 minutes
06:00
Delta DL853
Delta 		30/12/2025
05:45 		3 hours 34 minutes
10:34
Alaska Airlines AS54
Alaska Airlines 		30/12/2025
01:04 		3 hours 23 minutes
05:44
Aeromexico AM3782
Aeromexico 		30/12/2025
05:45 		3 hours 34 minutes
10:34
Hawaiian Airlines HA4762
Hawaiian Airlines 		30/12/2025
09:00 		3 hours 23 minutes
13:39
Air Tahiti Nui TN2429
Air Tahiti Nui 		30/12/2025
17:25 		3 hours 39 minutes
22:04

Alaska Airlines Flight AS143 FAQs

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

On average, nonstop flight takes 3 hour(s) 58 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 Arrived Delayed by 1h 3m.

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 .