San Antonio to Detroit (SAT-DTW): nonstop upgrade & award space

Delta Air Lines flies nonstop between San Antonio (SAT) and Detroit (DTW), roughly 20 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 SAT to DTW 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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20
Nonstop flights a week
1,214 mi
Nonstop distance
Free
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San Antonio to Detroit flight schedule

Scheduled nonstop departures for SAT to DTW, 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 San Antonio (SAT) to Detroit (DTW)
Date Flight Airline Departs SAT Arrives DTW Duration Aircraft
DL 2497Delta Air Lines05:1509:142h 59m319
DL 788Delta Air Lines11:3615:403h 4m319
DL 1475Delta Air Lines16:0020:043h 4m319
DL 2497Delta Air Lines05:1509:142h 59m319
DL 788Delta Air Lines11:3615:403h 4m319
DL 1475Delta Air Lines16:0020:043h 4m319
DL 2497Delta Air Lines05:1509:142h 59m319
DL 788Delta Air Lines11:3615:403h 4m319
DL 1475Delta Air Lines16:0020:043h 4m319
DL 2497Delta Air Lines05:1509:142h 59m319
DL 788Delta Air Lines11:3615:403h 4m319
DL 1475Delta Air Lines16:0020:043h 4m319
DL 2497Delta Air Lines05:1509:142h 59m319
DL 788Delta Air Lines12:5016:583h 8m319
DL 2458Delta Air Lines15:1019:133h 3m319
DL 2497Delta Air Lines05:1509:142h 59m319
DL 788Delta Air Lines12:5016:583h 8m319
DL 1475Delta Air Lines16:0020:043h 4m319
DL 2458Delta Air Lines16:0020:103h 10m319
DL 2497Delta Air Lines05:1509:142h 59m319
DL 788Delta Air Lines11:2915:343h 5m319
DL 1475Delta Air Lines16:0020:053h 5m319

Showing all 22 scheduled SAT to DTW 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 SAT to DTW date on the interactive map

Confirmed upgrade & award space on SAT to DTW departures

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

Airlines flying San Antonio to Detroit nonstop

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

See SAT to DTW on the interactive map →

Frequently asked questions about SAT to DTW

How far is Detroit from San Antonio?
SAT to DTW covers about 1,214 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 SAT to DTW?
Delta Air Lines is currently the only airline flying SAT to DTW nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from SAT to DTW?
About 20 nonstop flights a week run between San Antonio and Detroit 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 SAT to DTW depart?
Scheduled SAT to DTW nonstops in the next 7 days with service leave between 05:15 and 16:00, local time at San Antonio. 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 SAT to DTW?
Open the SAT to DTW 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 SAT to DTW 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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