Santa Rosa to Salt Lake City (STS-SLC): nonstop upgrade & award space

Delta Air Lines and Alaska Airlines fly the STS to SLC nonstop about 12 times a week. Delta Air Lines sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. 2LNR tracks confirmed upgrade and award space on Delta Air Lines and Alaska Airlines, on every STS to SLC 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.

See STS to SLC on the interactive map Get started free
12
Nonstop flights a week
596 mi
Nonstop distance
Free
To get started

Santa Rosa to Salt Lake City flight schedule

Scheduled nonstop departures for STS to SLC, 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 Salt Lake City (SLC)
Date Flight Airline Departs STS Arrives SLC Duration Aircraft
DL 3541Delta Air Lines11:2514:241h 59mE7W
DL 3533Delta Air Lines16:5519:552hE7W
DL 3541Delta Air Lines11:2514:241h 59mE7W
DL 3533Delta Air Lines16:5019:491h 59mE7W
DL 3541Delta Air Lines11:2514:241h 59mE7W
DL 3533Delta Air Lines16:5019:491h 59mE7W
DL 3541Delta Air Lines11:2514:241h 59mE7W
DL 3533Delta Air Lines16:5019:491h 59mE7W
DL 3541Delta Air Lines11:2514:241h 59mE7W
DL 3533Delta Air Lines16:5019:491h 59mE7W
DL 3541Delta Air Lines11:2514:241h 59mE7W
DL 3533Delta Air Lines16:5019:491h 59mE7W
DL 3541Delta Air Lines11:2514:241h 59mE7W
DL 3533Delta Air Lines16:5019:491h 59mE7W

Showing all 14 scheduled STS to SLC 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 SLC date on the interactive map

Confirmed upgrade & award space on STS to SLC departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines and Alaska Airlines, segment by segment and date by date. Open the calendar for Santa Rosa to Salt Lake City 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 SLC 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 SLC on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Santa Rosa to Salt Lake City nonstop

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

See STS to SLC on the interactive map →

Frequently asked questions about STS to SLC

How far is Salt Lake City from Santa Rosa?
STS to SLC covers about 596 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 SLC?
Delta Air Lines and Alaska Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines and Alaska Airlines.
How many flights a week are there from STS to SLC?
About 12 nonstop flights a week run between Santa Rosa and Salt Lake City in the current schedule, operated by Delta Air Lines and 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 SLC depart?
Scheduled STS to SLC nonstops in the next 7 days with service leave between 11:25 and 16:55, 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 SLC?
Open the STS to SLC route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines and 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 SLC 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.

Get started free