| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 03 | SEA | SFO | 09:22 | 11:12 |
Landed
|
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| Dec 27 | SEA | SFO | 09:02 | 10:34 |
Landed
|
Track > |
| Dec 20 | SEA | SFO | 10:06 | 11:52 |
Landed Late
|
Track > |
Alaska Airlines Flight AS171 connects Seattle, United States to San Francisco, United States, taking off from Seattle Tacoma International Airport SEA and landing at San Francisco International Airport SFO.
How long is the AS171 flight from Seattle to San Francisco?
The average flight time from Seattle to San Francisco is 1 hour and 42 minutes. The flight distance is 1093 km / 679 miles and the average flight speed is 643 km/h / 399 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS171 Seattle to San Francisco?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS171 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS171 arriving at?
Flight AS171 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest AS171 flight?
The latest flight took off on Saturday, January 3rd, 2026 with the flight status being Landed on 11:12.
How else can the flight AS171 be referenced as?
This Alaska Airlines flight can also be referenced as ASA171, AS0171, AS 171, ASA 171.
How often is flight AS171 delayed?
On average, 67% of all AS171 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled AS171 flight or baggage issues?
If your AS171 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 AS171 Flight Tracker above for more details.
Flight AS171 is code-shared by 5 airlines using the flight numbers AA9342, HA6887, JL5428, QR3358, TN2612
Other flights departing from Seattle SEA: AS1486, DL4086, WN1567, AS2173
Other flights arriving at San Francisco SFO: AS373, UA600, UA2464, UA4790
All flights connecting Seattle SEA to San Francisco SFO.