| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 06 | SFO | BOS | 07:52 | 15:43 |
Landed
|
Track > |
| Jan 05 | SFO | BOS | 09:27 | 17:07 |
Delayed
|
Track > |
| Jan 04 | SFO | BOS | 08:44 | 16:30 |
Landed Late
|
Track > |
| Jan 03 | SFO | BOS | 07:45 | 15:40 |
Landed
|
Track > |
| Jan 02 | SFO | BOS | 07:54 | 15:56 |
Landed
|
Track > |
| Jan 01 | SFO | BOS | 08:33 | 16:34 |
Landed Late
|
Track > |
| Dec 31 | SFO | BOS | 07:33 | 15:33 |
Landed
|
Track > |
| Dec 30 | SFO | BOS | 07:39 | 15:52 |
Landed
|
Track > |
| Dec 29 | SFO | BOS | 07:40 | 16:05 |
Landed
|
Track > |
| Dec 28 | SFO | BOS | 07:42 | 15:41 |
Landed
|
Track > |
Alaska Airlines Flight AS356 connects San Francisco, United States to Boston, United States, taking off from San Francisco International Airport SFO and landing at Boston Logan International Airport BOS.
How long is the AS356 flight from San Francisco to Boston?
The average flight time from San Francisco to Boston is 4 hours and 59 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 872 km/h / 542 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS356 San Francisco to Boston?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS356 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS356 arriving at?
Flight AS356 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AS356 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 15:43.
How else can the flight AS356 be referenced as?
This Alaska Airlines flight can also be referenced as ASA356, AS0356, AS 356, ASA 356.
How often is flight AS356 delayed?
On average, 30% of all AS356 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled AS356 flight or baggage issues?
If your AS356 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 AS356 Flight Tracker above for more details.
Flight AS356 is code-shared by 4 airlines using the flight numbers AA7569, FJ5862, HA6971, QR4281
Other flights departing from San Francisco SFO: AS512, AS2460, AS3310, AS2372
Other flights arriving at Boston BOS: B62630, NK309, 9K1022, 9K1022
All flights connecting San Francisco SFO to Boston BOS.
