| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 09 | STS | SAN | 11:17 | 12:32 |
Landed
|
Track > |
| Jun 08 | STS | SAN | 11:07 | 12:23 |
Landed
|
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| Jun 07 | STS | SAN | 11:00 | 12:22 |
Landed
|
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| Jun 06 | STS | SAN | 11:07 | 12:23 |
Landed
|
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| Jun 05 | STS | SAN | 11:41 | 13:01 |
Landed Late
|
Track > |
| Jun 04 | STS | SAN | 11:14 | 12:29 |
Landed
|
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| Jun 03 | STS | SAN | 11:19 | 12:34 |
Landed
|
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| Jun 02 | STS | SAN | 11:02 | 12:27 |
Landed
|
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| Jun 01 | STS | SAN | 11:44 | 13:03 |
Landed Late
|
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| May 31 | STS | SAN | 13:01 | 14:20 |
Delayed
|
Track > |
Alaska Airlines Flight AS3420 connects Santa Rosa, United States to San Diego, United States, taking off from Santa Rosa Sonoma County Airport STS and landing at San Diego International Airport SAN.
How long is the AS3420 flight from Santa Rosa to San Diego?
The average flight time from Santa Rosa to San Diego is 1 hour and 18 minutes. The flight distance is 819 km / 509 miles and the average flight speed is 629 km/h / 391 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS3420 Santa Rosa to San Diego?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS3420 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS3420 arriving at?
Flight AS3420 arrives at San Diego International Airport (SAN) Terminal 2.
When was the latest AS3420 flight?
The latest flight took off on Tuesday, June 9th, 2026 with the flight status being Landed on 12:32.
How else can the flight AS3420 be referenced as?
This Alaska Airlines flight can also be referenced as ASA3420, AS 3420, ASA 3420.
How often is flight AS3420 delayed?
On average, 30% of all AS3420 flights are delayed. The average delay is 53 minutes.
Can I get compensation for my delayed or cancelled AS3420 flight or baggage issues?
If your AS3420 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 AS3420 Flight Tracker above for more details.
Flight AS3420 is code-shared by 1 airline using the flight number AA9444
Other flights departing from Santa Rosa STS: AS781, AS3378, AS3081, AS3374
Other flights arriving at San Diego SAN: AS2302, WN2655, AS3010, WN765
All flights connecting Santa Rosa STS to San Diego SAN.