Santa Rosa to Santa Ana (STS-SNA): nonstop upgrade & award space

Alaska Airlines flies nonstop between Santa Rosa (STS) and Santa Ana (SNA), roughly 15 times a week. With Alaska Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every STS to SNA departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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15
Nonstop flights a week
432 mi
Nonstop distance
Free
To get started

Santa Rosa to Santa Ana flight schedule

Scheduled nonstop departures for STS to SNA, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Santa Rosa (STS) to Santa Ana (SNA)
Date Flight Airline Departs STS Arrives SNA Duration Aircraft
AS 3287Alaska Airlines, Inc.09:3311:161h 43mE75
AS 3057Alaska Airlines, Inc.17:3619:191h 43mE75
AS 3287Alaska Airlines, Inc.09:3311:161h 43mE75
AS 3057Alaska Airlines, Inc.17:3619:191h 43mE75
AS 3287Alaska Airlines, Inc.09:3311:161h 43mE75
AS 3057Alaska Airlines, Inc.17:3619:191h 43mE75
AS 3287Alaska Airlines, Inc.09:3311:161h 43mE75
AS 3057Alaska Airlines, Inc.17:3619:191h 43mE75
AS 3287Alaska Airlines, Inc.09:3311:161h 43mE75
AS 3057Alaska Airlines, Inc.17:3619:191h 43mE75
AS 3287Alaska Airlines, Inc.09:3311:161h 43mE75
AS 3057Alaska Airlines, Inc.17:3619:191h 43mE75
AS 3287Alaska Airlines, Inc.09:3311:161h 43mE75
AS 3057Alaska Airlines, Inc.17:3619:191h 43mE75

Showing all 14 scheduled STS to SNA departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every STS to SNA date on the interactive map

Confirmed upgrade & award space on STS to SNA departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Santa Rosa to Santa Ana to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each STS to SNA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See STS to SNA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Santa Rosa to Santa Ana nonstop

Carriers operating STS to SNA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See STS to SNA on the interactive map →

Frequently asked questions about STS to SNA

How far is Santa Ana from Santa Rosa?
STS to SNA covers about 432 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from STS to SNA?
Alaska Airlines is currently the only airline flying STS to SNA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from STS to SNA?
About 15 nonstop flights a week run between Santa Rosa and Santa Ana in the current schedule, operated by Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from STS to SNA depart?
Scheduled STS to SNA nonstops in the next 7 days with service leave between 09:33 and 17:36, local time at Santa Rosa. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on STS to SNA?
Open the STS to SNA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss STS to SNA upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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