| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 06 | BOS | SFO | 20:14 | 23:09 |
Landed
|
Track > |
| Jan 05 | BOS | SFO | 20:38 | 00:11 |
Delayed
|
Track > |
| Jan 04 | BOS | SFO | 20:30 | 00:08 |
Landed Late
|
Track > |
| Jan 03 | BOS | SFO | 21:57 | 01:23 |
Delayed
|
Track > |
| Jan 02 | BOS | SFO | 20:41 | 00:25 |
Diverted
|
Track > |
| Claim > | ||||||
| Jan 01 | BOS | SFO | 20:04 | 23:22 |
Landed
|
Track > |
| Dec 31 | BOS | SFO | 02:11 | 23:10 |
Unknown
|
Track > |
| Dec 30 | BOS | SFO | 19:34 | 22:34 |
Landed
|
Track > |
| Dec 29 | BOS | SFO | 19:50 | 22:26 |
Landed
|
Track > |
| Dec 28 | BOS | SFO | 20:29 | 23:23 |
Landed
|
Track > |
Alaska Airlines Flight AS357 connects Boston, United States to San Francisco, United States, taking off from Boston Logan International Airport BOS and landing at San Francisco International Airport SFO.
How long is the AS357 flight from Boston to San Francisco?
The average flight time from Boston to San Francisco is 6 hours and 13 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 693 km/h / 431 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS357 Boston to San Francisco?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS357 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS357 arriving at?
Flight AS357 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest AS357 flight?
The latest flight took off on Wednesday, January 7th, 2026 with the flight status being Landed on 23:09.
How else can the flight AS357 be referenced as?
This Alaska Airlines flight can also be referenced as ASA357, AS0357, AS 357, ASA 357.
How often is flight AS357 delayed?
On average, 60% of all AS357 flights are delayed. The average delay is 58 minutes.
Can I get compensation for my delayed or cancelled AS357 flight or baggage issues?
If your AS357 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 AS357 Flight Tracker above for more details.
Flight AS357 is code-shared by 5 airlines using the flight numbers AA7459, FJ5863, HA4827, JL5449, QR3412
Other flights departing from Boston BOS: AS307, NK310, TJ23, NK360
Other flights arriving at San Francisco SFO: AM698, AS630, OZ286, 8C3382
All flights connecting Boston BOS to San Francisco SFO.
