Salt Lake City to San Antonio (SLC-SAT): nonstop upgrade & award space

Delta Air Lines flies nonstop between Salt Lake City (SLC) and San Antonio (SAT), roughly 22 times a week. With Delta Air Lines 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 Delta Air Lines, on every SLC to SAT 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 SLC to SAT on the interactive map Get started free
22
Nonstop flights a week
1,087 mi
Nonstop distance
Free
To get started

Salt Lake City to San Antonio flight schedule

Scheduled nonstop departures for SLC to SAT, 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 Salt Lake City (SLC) to San Antonio (SAT)
Date Flight Airline Departs SLC Arrives SAT Duration Aircraft
DL 3123Delta Air Lines09:5513:402h 45m221
DL 2797Delta Air Lines17:2021:062h 46m221
DL 3123Delta Air Lines09:5513:402h 45m221
DL 2797Delta Air Lines17:2021:062h 46m221
DL 3123Delta Air Lines09:5513:402h 45m221
DL 2797Delta Air Lines17:2021:062h 46m221
DL 3123Delta Air Lines09:5513:402h 45m221
DL 2797Delta Air Lines20:4500:312h 46m319
DL 3123Delta Air Lines09:5513:402h 45m221
DL 2797Delta Air Lines20:5900:442h 45m221
DL 3123Delta Air Lines09:5513:402h 45m221
DL 2199Delta Air Lines13:2617:122h 46m221
DL 2680Delta Air Lines13:4017:252h 45m221
DL 2797Delta Air Lines20:5900:442h 45m221
DL 3123Delta Air Lines09:5513:402h 45m221
DL 2199Delta Air Lines13:2617:122h 46m221
DL 2797Delta Air Lines20:4000:262h 46m319

Showing all 17 scheduled SLC to SAT 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 SLC to SAT date on the interactive map

Confirmed upgrade & award space on SLC to SAT departures

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

Airlines flying Salt Lake City to San Antonio nonstop

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

See SLC to SAT on the interactive map →

Frequently asked questions about SLC to SAT

How far is San Antonio from Salt Lake City?
SLC to SAT covers about 1,087 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 SLC to SAT?
Delta Air Lines is currently the only airline flying SLC to SAT nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from SLC to SAT?
About 22 nonstop flights a week run between Salt Lake City and San Antonio in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SLC to SAT depart?
Scheduled SLC to SAT nonstops in the next 7 days with service leave between 09:55 and 20:59, local time at Salt Lake City. 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 SLC to SAT?
Open the SLC to SAT route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, 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 SLC to SAT 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