| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | BOS | SEA | 18:57 | 21:27 |
Landed
|
Track > |
| Oct 24 | BOS | SEA | 19:27 | 21:57 |
Landed
|
Track > |
| Oct 23 | BOS | SEA | 18:43 | 22:02 |
Cancelled
|
Track > |
| Claim > | ||||||
| Oct 22 | BOS | SEA | 18:55 | 21:18 |
Landed
|
Track > |
| Oct 21 | BOS | SEA | 19:58 | 22:21 |
Landed Late
|
Track > |
| Oct 20 | BOS | SEA | 19:00 | 21:36 |
Landed
|
Track > |
| Oct 19 | BOS | SEA | 19:00 | 21:31 |
Landed
|
Track > |
| Oct 18 | BOS | SEA | 18:49 | 21:47 |
Landed
|
Track > |
| Oct 17 | BOS | SEA | 19:08 | 21:50 |
Landed
|
Track > |
| Oct 16 | BOS | SEA | 19:38 | 22:25 |
Landed Late
|
Track > |
Alaska Airlines Flight AS819 connects Boston, United States to Seattle, United States, taking off from Boston Logan International Airport BOS and landing at Seattle Tacoma International Airport SEA.
How long is the AS819 flight from Boston to Seattle?
The average flight time from Boston to Seattle is 5 hours and 35 minutes. The flight distance is 4005 km / 2489 miles and the average flight speed is 709 km/h / 440 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS819 Boston to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS819 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS819 flight?
The latest flight took off on Sunday, October 26th, 2025 with the flight status being Landed on 21:27.
How else can the flight AS819 be referenced as?
This Alaska Airlines flight can also be referenced as ASA819, AS0819, AS 819, ASA 819.
How often is flight AS819 delayed?
On average, 20% of all AS819 flights are delayed. The average delay is 21 minutes.
Can I get compensation for my delayed or cancelled AS819 flight or baggage issues?
If your AS819 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 AS819 Flight Tracker above for more details.
Flight AS819 is code-shared by 3 airlines using the flight numbers HA4825, QR2023, TN2620
Other flights departing from Boston BOS: AA4778, B61217, AA1448, AC757
Other flights arriving at Seattle SEA: HA22, UA684, WN2912, AS3288
All flights connecting Boston BOS to Seattle SEA.
