Alaska Airlines at STS

A quiet and fuel-efficent Q400 with the new Alaska brand

On this page: Important Check- in Information,  Alaska Flight Schedules,
Nonstop Service to San Diego, Lost and Found Contact Information, Alaska Passenger Numbers

Please note*
If you are checking bags, arrive 90 minutes prior to departure at STS
If you have carry-on only, arrive 60 minutes prior to departure at STS

Once at Sonoma County Airport (STS), keep in mind:
Baggage check closes 40 minutes prior to departure.
The check-in counter closes 30 minutes prior for carry-on bags.
The boarding door closes 10 minutes prior to departure.

Click here to print your boarding pass online before coming to the Airport.

Do not wait! Get through Security and on to the gate!

Flying from Charles M. Schulz - Sonoma County Airport provides incredible ease and convenience.  We are a small airport, but it still takes time to check people in, process baggage, and get passengers through Security screening. We appreciate your help! 

* Check-in times at Charles M. Schulz - Sonoma County Airport may vary from other airports. Be aware of check-in times for each airport from which you travel.


STS Route Map

Fly nonstop on Alaska Airlines from Santa Rosa to Los Angeles, Portland, Seattle, and Las Vegas. Connecting flights can take you to many more destinations nationally and around the world.  

Alaska Airlines is currently the only airline serving Sonoma County Airport. For fares and specials or to purchase tickets, visit alaskaair.com or call
1-800-547-9308 / TTY 800-682-2221.

Flight schedules are listed below to McCarran International Airport in Las Vegas, Los Angeles International Airport, Portland International Airport, and Seattle-Tacoma International Airport from Charles M. Schulz - Sonoma County Airport in Santa Rosa:

  Alaska Airlines Flight Schedules at STS

Please note: Nonstop service to San Diego will begin on June 4, 2012 and Las Vegas service will be discontined on June 3, 2012.

Las Vegas (LAS) - Santa Rosa (STS)
Flight # Depart STS Arrive LAS Frequency Flight Time
 2473 12:12 p.m. 1:55 p.m. Daily 1 hr 43 min
 Flight # Depart LAS Arrive STS Frequency Flight Time
 2478 2:40 p.m. 4:37 p.m. Daily 1 hr 57 min
 Los Angeles (LAX) - Santa Rosa (STS)
  Flight # Depart STS Arrive LAX Frequency Flight Time
 2467 6:30 a.m. 8:02 a.m. Daily 1 hr 32 min
 2475 3:55 p.m. 5:23 p.m. Daily 1 hr 28 min
  Flight # Depart LAX Arrive STS Frequency Flight Time
 2474 8:40 a.m. 10:10 a.m. Daily 1 hr 30 min
 2472 7:00 p.m. 8:33 p.m. Daily 1 hr 33 min
 Portland (PDX) - Santa Rosa (STS)
  Flight # Depart STS Arrive PDX Frequency Flight Time
 2478 5:20 p.m. 7:05 p.m. Daily 1 hr 45 min
 Flight # Depart PDX Arrive STS Frequency Flight Time
 2473 9:55 a.m. 11:42 p.m. Daily 1 hr 43 min
 Seattle (SEA) - Santa Rosa (STS)
  Flight # Depart STS Arrive SEA Frequency Flight Time
 2474 10:40 a.m.  12:50 p.m. Daily 2 hr 10 min
 2478 5:20 p.m.

8:20 p.m
(via PDX)

Sun-Tues, TH-Fri 3 hr 5 min
  Flight # Depart SEA Arrive STS Frequency Flight Time
 2473 8:30 a.m. 11:42 pm
(via PDX)
No Saturdays 3 hr 5 min
 2475 1:15 p.m. 3:25 p.m. Daily 2 hr 25 min

Schedules are subject to change. Visit alaskaair.com or call 1-800-252-7522 for up-to-date schedules.
Wondering about the status of a flight? Check your flight status here.

Beginning in June 2012:

San Diego-Santa Rosa flights Book a flight!

Start date City Pair Departs Arrives Frequency
June 4, 2012 Santa Rosa-San Diego 4:25 p.m. 6:22 p.m. Daily
June 5, 2012 San Diego-Santa Rosa 9:45 a.m. 11:50 a.m. Daily

Summary of seasonal Santa Rosa-Los Angeles service

Start date City Pair Departs Arrives Frequency
June 4, 2012 Santa Rosa-Los Angeles 1:35 p.m. 3:09 p.m. Sun, Mon, Thu, Fri
June 4, 2012 Los Angeles-Santa Rosa  11:30 a.m. 1:04 p.m.  Sun, Mon, Thu, Fri

Lost and Found - Who to call

  • Alaska / Horizon local baggage and message line: 707-543-7100
  • Alaska  / Horizon lost baggage line: 1-877-815-8253 and online at Baggage Services
  • To locate items left on board, fill out this online form (preferred method) or call 1-877-815-8253
  • For items lost in the terminal area call 707-565-7243
  • Lost in the restaurant - Sky Lounge Steakhouse: 707-542-9400
  • Lost in a parking lot - Republic Parking: 707-523-2186

Alaska Airlines passenger numbers in and out of Santa Rosa.
Documents are in Adobe Acrobat format. Acrobat Reader is needed to view them. Download Acrobat Reader

Adobe PDF Icon 2012 Alaska Airlines Passenger Numbers through April 2012
Adobe PDF Icon 2011 Alaska Airlines Passenger Numbers
Adobe PDF Icon 2010 Horizon Air Passenger Numbers
Adobe PDF Icon 2009 Horizon Air Passenger Numbers
Adobe PDF Icon 2008 Horizon Air Passenger Numbers
Adobe PDF Icon 2007 Horizon Air Passenger Numbers

The Airport is actively engaged in securing additional scheduled air service to other destinations. Potential destinations include San Diego, Denver, Salt Lake City, and Orange County.

Photo of Horizon Air's first flight from Santa Rosa.
Horizon's first flight from STS took off under a traditional arc of water.