| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 03 | SFO | BOS | 06:34 | 14:45 |
Landed
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| Oct 02 | SFO | BOS | 06:27 | 14:36 |
Landed
|
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| Oct 01 | SFO | BOS | 06:27 | 14:47 |
Landed
|
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| Sep 30 | SFO | BOS | 06:13 | 14:32 |
Landed
|
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| Sep 29 | SFO | BOS | 06:21 | 14:35 |
Landed
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| Sep 28 | SFO | BOS | 06:22 | 14:47 |
Landed
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| Sep 27 | SFO | BOS | 06:18 | 14:53 |
Landed
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| Sep 26 | SFO | BOS | 06:30 | 14:46 |
Landed
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| Sep 25 | SFO | BOS | 08:48 | 17:11 |
Delayed
|
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| Sep 24 | SFO | BOS | 07:44 | 16:08 |
Delayed
|
Track > |
Alaska Airlines Flight AS425 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 AS425 flight from San Francisco to Boston?
The average flight time from San Francisco to Boston is 5 hours and 19 minutes. The flight distance is 4341 km / 2697 miles and the average flight speed is 815 km/h / 507 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS425 San Francisco to Boston?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS425 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS425 arriving at?
Flight AS425 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AS425 flight?
The latest flight took off on Friday, October 3rd, 2025 with the flight status being Landed on 14:45.
How else can the flight AS425 be referenced as?
This Alaska Airlines flight can also be referenced as ASA425, AS0425, AS 425, ASA 425.
How often is flight AS425 delayed?
On average, 20% of all AS425 flights are delayed. The average delay is 99 minutes.
Can I get compensation for my delayed or cancelled AS425 flight or baggage issues?
If your AS425 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 AS425 Flight Tracker above for more details.
Flight AS425 is code-shared by 4 airlines using the flight numbers AA7618, FJ5860, HA6696, QR2969
Other flights departing from San Francisco SFO: AS3206, OO206, AA3247, AS912
Other flights arriving at Boston BOS: AA1121, AA1479, AA2140, 9K2261
All flights connecting San Francisco SFO to Boston BOS.
