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AS143 Flight Status Alaska Airlines: Salt Lake City to Anchorage (ASA143)

AS 143 Salt Lake City to Anchorage Flight Status

Alaska Airlines Flight AS143 from Salt Lake City International Airport SLC to Anchorage Ted Stevens International Airport ANC is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on June 7th, 2025.
Check the table below for AS143's most recent flight history:

AS 143 Flight Status & Schedule

Date Departure Arrival Status
Jun 07 21:31 23:57
Landed
 Track >
May 31 21:32 00:02
Landed
 Track >
< All SLC Departures All ANC Arrivals >

Alaska Airlines AS 143 Salt Lake City to Anchorage Flight Information

Alaska Airlines Flight AS143 connects Salt Lake City, United States to Anchorage, United States, taking off from Salt Lake City International Airport SLC and landing at Anchorage Ted Stevens International Airport ANC.

How long is the AS143 flight from Salt Lake City to Anchorage?

The average flight time from Salt Lake City to Anchorage is 4 hours and 28 minutes. The flight distance is 3413 km / 2121 miles and the average flight speed is 764 km/h / 475 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS143 Salt Lake City to Anchorage?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS143 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS143 arriving at?

Flight AS143 arrives at Anchorage Ted Stevens International Airport (ANC) Terminal S.

When was the latest AS143 flight?

The latest flight took off on Sunday, June 8th, 2025 with the flight status being Landed on 23:57.

How else can the flight AS143 be referenced as?

This Alaska Airlines flight can also be referenced as ASA143, AS0143, AS 143, ASA 143.

How often is flight AS143 delayed?

On average, 50% of all AS143 flights are delayed. The average delay is 3 minutes.

Can I get compensation for my delayed or cancelled AS143 flight or baggage issues?

If your AS143 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AS143 Flight Tracker above for more details.

AS143 and Salt Lake City SLC to Anchorage ANC Flights

Flight AS143 is code-shared by 1 airline using the flight number HA4859

Other flights departing from Salt Lake City SLC: UA5237, WN800, DL552, DL3765

Other flights arriving at Anchorage ANC: AS195, AS194, K4617, 5Y8880

All flights connecting Salt Lake City SLC to Anchorage ANC.

AS143 Alaska Airlines Flight: Salt Lake City to Anchorage Route Map

AS143 Alaska Airlines Flight Map: Salt Lake City to Anchorage
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: WK7701 PK1000 9K1302 9K3411 3E576 AD9153 EB3781 BN2000 KC303 2E3425
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.