Route guide

San Antonio to Dallas (SAT-DAL): Nonstop Upgrade & Award Space

Southwest Airlines flies nonstop between San Antonio (SAT) and Dallas (DAL), roughly 19 times a week. With Southwest Airlines operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every SAT to DAL departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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19
Nonstop flights a week
248 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SAT to DAL departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for San Antonio to Dallas to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SAT to DAL 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 DAL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Antonio to Dallas nonstop

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

  • Southwest Airlines
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Frequently asked questions about SAT to DAL

How far is Dallas from San Antonio?
SAT to DAL covers about 248 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SAT to DAL?
Southwest Airlines is currently the only airline flying SAT to DAL nonstop. 2LNR tracks confirmed upgrade and award space on every Southwest Airlines departure.
How many flights a week are there from SAT to DAL?
About 19 nonstop flights a week run between San Antonio and Dallas in the current schedule, operated by Southwest Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SAT to DAL?
Open the SAT to DAL calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the San Antonio to Dallas route, and 2LNR will notify you when space opens. It's free to start.

Never miss SAT to DAL upgrade or award space

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