AS 2055 Santa Rosa to San Diego Flight Status

Alaska Airlines Flight AS2055 from Santa Rosa Sonoma County Airport STS to San Diego International Airport SAN is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on December 17th, 2025.
Check the table below for AS2055's most recent flight history:

AS 2055 Flight Status & Schedule

Date Departure Arrival Status
Dec 17 10:03 11:18
Delayed
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Dec 16 08:00 09:42
Cancelled
Track >
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Dec 15 08:00 09:42
Cancelled
Track >
Dec 14 08:00 09:42
Cancelled
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Dec 13 08:00 09:42
Cancelled
Track >

Alaska Airlines AS 2055 Santa Rosa to San Diego Flight Information

Alaska Airlines Flight AS2055 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 AS2055 flight from Santa Rosa to San Diego?

The average flight time from Santa Rosa to San Diego is 1 hour and 15 minutes. The flight distance is 819 km / 509 miles and the average flight speed is 499 km/h / 310 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS2055 Santa Rosa to San Diego?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS2055 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS2055 arriving at?

Flight AS2055 arrives at San Diego International Airport (SAN) Terminal 2.

When was the latest AS2055 flight?

The latest flight took off on Wednesday, December 17th, 2025 with the flight status being En-Route on 11:18.

How else can the flight AS2055 be referenced as?

This Alaska Airlines flight can also be referenced as ASA2055, AS 2055, ASA 2055.

How often is flight AS2055 delayed?

On average, 10% of all AS2055 flights are delayed. The average delay is 96 minutes.

Can I get compensation for my delayed or cancelled AS2055 flight or baggage issues?

If your AS2055 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 AS2055 Flight Tracker above for more details.

AS2055 and Santa Rosa STS to San Diego SAN Flights

Flight AS2055 is code-shared by 2 airlines using the flight numbers AA9345, HA7136

Other flights departing from Santa Rosa STS: AS3041, AS2165, AS3323, AS3456

Other flights arriving at San Diego SAN: UA2275, WN2984, AA3022, WN1991

All flights connecting Santa Rosa STS to San Diego SAN.

AS2055 Alaska Airlines Flight: Santa Rosa to San Diego Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.