| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 09 | SEA | YLW | 13:33 | 14:46 |
En-Route
|
Track > |
| Jun 08 | SEA | YLW | 13:43 | 14:29 |
Landed
|
Track > |
| Jun 07 | SEA | YLW | 14:24 | 15:19 |
Landed Late
|
Track > |
| Jun 06 | SEA | YLW | 14:15 | 15:14 |
Landed Late
|
Track > |
| Jun 05 | SEA | YLW | 13:55 | 14:39 |
Landed
|
Track > |
| Jun 04 | SEA | YLW | 14:08 | 14:53 |
Landed
|
Track > |
| Jun 03 | SEA | YLW | 13:49 | 14:48 |
Landed
|
Track > |
| Jun 02 | SEA | YLW | 13:53 | 14:37 |
Landed
|
Track > |
| Jun 01 | SEA | YLW | 14:02 | 15:05 |
Landed Late
|
Track > |
| May 31 | SEA | YLW | 14:12 | 14:51 |
Landed
|
Track > |
Alaska Airlines Flight AS3143 connects Seattle, United States to Kelowna, Canada, taking off from Seattle Tacoma International Airport SEA and landing at Kelowna International Airport YLW.
How long is the AS3143 flight from Seattle to Kelowna?
The average flight time from Seattle to Kelowna is 50 minutes. The flight distance is 352 km / 219 miles and the average flight speed is 416 km/h / 258 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS3143 Seattle to Kelowna?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS3143 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS3143 flight?
The latest flight took off on Tuesday, June 9th, 2026 with the flight status being En-Route on 14:46.
How else can the flight AS3143 be referenced as?
This Alaska Airlines flight can also be referenced as ASA3143, AS 3143, ASA 3143.
How often is flight AS3143 delayed?
On average, 60% of all AS3143 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled AS3143 flight or baggage issues?
If your AS3143 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 AS3143 Flight Tracker above for more details.
Flight AS3143 is code-shared by 3 airlines using the flight numbers AA7440, JL5425, QR2195
Other flights departing from Seattle SEA: UA5419, WN1876, AS510, AS703
Other flights arriving at Kelowna YLW: F8559, AC7799, WS3566, WS829
All flights connecting Seattle SEA to Kelowna YLW.