Atlanta to San Antonio (ATL-SAT): nonstop upgrade & award space

Delta Air Lines flies nonstop between Atlanta (ATL) and San Antonio (SAT), roughly 49 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 ATL to SAT departure, so you know which flights have space before you book.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

873 mi

Nonstop distance

Free

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Atlanta to San Antonio flight schedule

Scheduled nonstop departures for ATL 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.

Scheduled nonstop departures from Atlanta (ATL) to San Antonio (SAT)
Date	Flight	Airline	Departs ATL	Arrives SAT	Duration	Aircraft
Wed, Sep 9	DL 1676	Delta Air Lines	08:41	10:01	2h 20m	321
Wed, Sep 9	DL 1121	Delta Air Lines	09:45	11:10	2h 25m	321
Wed, Sep 9	DL 1408	Delta Air Lines	11:25	12:49	2h 24m	321
Wed, Sep 9	DL 2009	Delta Air Lines	13:50	15:12	2h 22m	321
Wed, Sep 9	DL 1465	Delta Air Lines	15:35	17:01	2h 26m	321
Wed, Sep 9	DL 2893	Delta Air Lines	17:40	19:03	2h 23m	321
Wed, Sep 9	DL 1222	Delta Air Lines	19:50	21:14	2h 24m	321
Wed, Sep 9	DL 1508	Delta Air Lines	22:44	00:08	2h 24m	321
Thu, Sep 10	DL 1676	Delta Air Lines	08:41	10:01	2h 20m	321
Thu, Sep 10	DL 1121	Delta Air Lines	09:45	11:10	2h 25m	321
Thu, Sep 10	DL 1408	Delta Air Lines	11:25	12:49	2h 24m	321
Thu, Sep 10	DL 2009	Delta Air Lines	13:50	15:12	2h 22m	321
Thu, Sep 10	DL 1465	Delta Air Lines	15:35	17:01	2h 26m	321
Thu, Sep 10	DL 2893	Delta Air Lines	17:22	18:48	2h 26m	321
Thu, Sep 10	DL 1222	Delta Air Lines	19:50	21:14	2h 24m	321
Thu, Sep 10	DL 1508	Delta Air Lines	22:44	00:08	2h 24m	321
Fri, Sep 11	DL 1676	Delta Air Lines	08:41	10:01	2h 20m	321
Fri, Sep 11	DL 1408	Delta Air Lines	11:25	12:49	2h 24m	321
Fri, Sep 11	DL 2009	Delta Air Lines	13:50	15:12	2h 22m	321
Fri, Sep 11	DL 1465	Delta Air Lines	15:35	17:01	2h 26m	321
Fri, Sep 11	DL 2893	Delta Air Lines	17:22	18:48	2h 26m	321
Fri, Sep 11	DL 1222	Delta Air Lines	19:50	21:14	2h 24m	321
Fri, Sep 11	DL 1508	Delta Air Lines	22:44	00:08	2h 24m	321
Sat, Sep 12	DL 1676	Delta Air Lines	08:15	09:39	2h 24m	321
Sat, Sep 12	DL 1121	Delta Air Lines	09:45	11:10	2h 25m	321
Sat, Sep 12	DL 1408	Delta Air Lines	11:25	12:49	2h 24m	321
Sat, Sep 12	DL 2009	Delta Air Lines	13:50	15:16	2h 26m	321
Sat, Sep 12	DL 1465	Delta Air Lines	15:35	17:01	2h 26m	321
Sat, Sep 12	DL 2893	Delta Air Lines	18:45	20:10	2h 25m	321
Sat, Sep 12	DL 1508	Delta Air Lines	21:55	23:20	2h 25m	321
Sun, Sep 13	DL 1676	Delta Air Lines	08:25	09:47	2h 22m	321
Sun, Sep 13	DL 1121	Delta Air Lines	09:45	11:10	2h 25m	321
Sun, Sep 13	DL 1408	Delta Air Lines	11:25	12:49	2h 24m	321
Sun, Sep 13	DL 2009	Delta Air Lines	13:50	15:16	2h 26m	321
Sun, Sep 13	DL 1465	Delta Air Lines	15:35	17:01	2h 26m	321
Sun, Sep 13	DL 2893	Delta Air Lines	18:45	20:10	2h 25m	321
Sun, Sep 13	DL 1222	Delta Air Lines	19:50	21:14	2h 24m	321
Sun, Sep 13	DL 1508	Delta Air Lines	22:44	00:10	2h 26m	321
Mon, Sep 14	DL 1676	Delta Air Lines	08:20	09:44	2h 24m	321
Mon, Sep 14	DL 1408	Delta Air Lines	11:25	12:49	2h 24m	321

Showing the first 40 of 51 scheduled ATL to SAT departures across the next 7 days with service. Every remaining date is 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 ATL to SAT date on the interactive map

Confirmed upgrade & award space on ATL 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 Atlanta 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 ATL 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 ATL to SAT on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Atlanta to San Antonio nonstop

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

Delta Air Lines (DL) route map

See ATL to SAT on the interactive map →

Frequently asked questions about ATL to SAT

How far is San Antonio from Atlanta?

ATL to SAT covers about 873 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 ATL to SAT?

Delta Air Lines is currently the only airline flying ATL to SAT nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.

How many flights a week are there from ATL to SAT?

About 49 nonstop flights a week run between Atlanta 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 ATL to SAT depart?

Scheduled ATL to SAT nonstops in the next 7 days with service leave between 08:15 and 22:44, local time at Atlanta. 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 ATL to SAT?

Open the ATL 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 ATL 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.

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