| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 18 | BOS | SEA | 18:40 | 21:59 |
Scheduled
|
Track > |
| Oct 17 | BOS | SEA | 19:22 | 22:00 |
Landed
|
Track > |
| Oct 16 | BOS | SEA | 19:25 | 22:05 |
Landed
|
Track > |
| Oct 15 | BOS | SEA | 19:38 | 22:19 |
Landed Late
|
Track > |
| Oct 14 | BOS | SEA | 19:10 | 22:03 |
Landed
|
Track > |
| Oct 13 | BOS | SEA | 19:44 | 22:19 |
Landed Late
|
Track > |
| Oct 12 | BOS | SEA | 20:24 | 22:57 |
Delayed
|
Track > |
| Oct 11 | BOS | SEA | 21:04 | 23:34 |
Delayed
|
Track > |
| Oct 10 | BOS | SEA | 18:59 | 21:34 |
Landed
|
Track > |
| Oct 09 | BOS | SEA | 21:16 | 00:06 |
Delayed
|
Track > |
Alaska Airlines Flight AS306 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 AS306 flight from Boston to Seattle?
The average flight time from Boston to Seattle is 5 hours and 39 minutes. The flight distance is 4005 km / 2489 miles and the average flight speed is 701 km/h / 436 mph.
How many AS306 flights are operated per week?
7 flights per week. The flight AS306 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS306 Boston to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS306 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS306 flight?
The latest flight took off on Monday, October 19th, 2026 with the flight status being Scheduled on 21:59.
How else can the flight AS306 be referenced as?
This Alaska Airlines flight can also be referenced as ASA306, AS0306, AS 306, ASA 306.
How often is flight AS306 delayed?
On average, 80% of all AS306 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled AS306 flight or baggage issues?
If your AS306 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 AS306 Flight Tracker above for more details.
Other flights departing from Boston BOS: B61620, UA639, UA1015, 9K1841
Other flights arriving at Seattle SEA: AS419, DL506, AS305, DL714
All flights connecting Boston BOS to Seattle SEA.
