Charlotte to San Antonio (CLT-SAT): nonstop upgrade & award space

American Airlines flies nonstop between Charlotte (CLT) and San Antonio (SAT), roughly 22 times a week. With American Airlines 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 American Airlines, on every CLT 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 CLT to SAT on the interactive map Get started free
22
Nonstop flights a week
1,093 mi
Nonstop distance
Free
To get started

Charlotte to San Antonio flight schedule

Scheduled nonstop departures for CLT 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 Charlotte (CLT) to San Antonio (SAT)
Date Flight Airline Departs CLT Arrives SAT Duration Aircraft
AA 2934American Airlines09:4011:322h 52m321
AA 1258American Airlines17:3019:262h 56m738
AA 2441American Airlines19:2021:152h 55m320
AA 2889American Airlines08:4510:362h 51m321
AA 2934American Airlines14:4716:392h 52m320
AA 1258American Airlines19:4521:382h 53m738
AA 2934American Airlines14:4716:392h 52m320
AA 1258American Airlines19:4521:382h 53m738
AA 2441American Airlines20:3022:242h 54m738
AA 2889American Airlines08:4510:362h 51m321
AA 2934American Airlines14:4716:392h 52m320
AA 1258American Airlines19:4521:382h 53m738
AA 2889American Airlines08:4510:362h 51m321
AA 2934American Airlines14:4716:392h 52m320
AA 1258American Airlines19:4521:382h 53m738
AA 2934American Airlines15:1017:042h 54m319
AA 1258American Airlines19:3021:222h 52m320
AA 2441American Airlines20:3022:242h 54m738
AA 2889American Airlines08:4510:362h 51m321
AA 2934American Airlines14:4716:392h 52m320
AA 1258American Airlines19:4521:382h 53m738

Showing all 21 scheduled CLT 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 CLT to SAT date on the interactive map

Confirmed upgrade & award space on CLT to SAT departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Charlotte 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 CLT 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 CLT to SAT on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Charlotte to San Antonio nonstop

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

See CLT to SAT on the interactive map →

Frequently asked questions about CLT to SAT

How far is San Antonio from Charlotte?
CLT to SAT covers about 1,093 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 CLT to SAT?
American Airlines is currently the only airline flying CLT to SAT nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from CLT to SAT?
About 22 nonstop flights a week run between Charlotte and San Antonio in the current schedule, operated by American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from CLT to SAT depart?
Scheduled CLT to SAT nonstops in the next 7 days with service leave between 08:45 and 20:30, local time at Charlotte. 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 CLT to SAT?
Open the CLT to SAT route on the interactive map or the matrix to see confirmed upgrade and award space by date on American 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 CLT 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