| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 19 | SMF | SEA | 20:14 | 21:46 |
Landed
|
Track > |
| Nov 18 | SMF | SEA | 20:31 | 22:25 |
Landed Late
|
Track > |
| Nov 15 | SMF | SEA | 19:30 | 21:34 |
Cancelled
|
Track > |
| Claim > | ||||||
| Nov 12 | SMF | SEA | 20:06 | 21:32 |
Landed
|
Track > |
| Nov 11 | SMF | SEA | 20:12 | 21:32 |
Landed
|
Track > |
| Nov 08 | SMF | SEA | 19:42 | 21:12 |
Landed
|
Track > |
| Nov 05 | SMF | SEA | 20:40 | 22:24 |
Landed Late
|
Track > |
| Nov 04 | SMF | SEA | 20:17 | 21:47 |
Landed
|
Track > |
| Nov 01 | SMF | SEA | 19:38 | 21:07 |
Landed
|
Track > |
Alaska Airlines Flight AS2143 connects Sacramento, United States to Seattle, United States, taking off from Sacramento International Airport SMF and landing at Seattle Tacoma International Airport SEA.
How long is the AS2143 flight from Sacramento to Seattle?
The average flight time from Sacramento to Seattle is 1 hour and 33 minutes. The flight distance is 975 km / 606 miles and the average flight speed is 617 km/h / 383 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS2143 Sacramento to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS2143 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS2143 flight?
The latest flight took off on Thursday, November 20th, 2025 with the flight status being Landed on 21:46.
How else can the flight AS2143 be referenced as?
This Alaska Airlines flight can also be referenced as ASA2143, AS 2143, ASA 2143.
How often is flight AS2143 delayed?
On average, 22% of all AS2143 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled AS2143 flight or baggage issues?
If your AS2143 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 AS2143 Flight Tracker above for more details.
Flight AS2143 is code-shared by 2 airlines using the flight numbers HA6981, TN2680
Other flights departing from Sacramento SMF: AS2379, DL4120, AS1384, OO9793
Other flights arriving at Seattle SEA: AS319, AS3103, DL4085, AS2207
All flights connecting Sacramento SMF to Seattle SEA.