Airlines with flights from Washington to San Antonio

There are four airlines with scheduled flights between DCA and SAT. American Airlines is the only airline with non-stop flights from Reagan National to San Antonio International and the flight time is 3 hours and 43 minutes.

Choose airline

Schedules

American Airlines

Non-stop with American Airlines

  • Total flight time: 3 hours and 43 minutes
  • One World Alliance
  • Washington is a American Airlines hub.
  • 7 flights per week
  • Airbus A319
  • First class available
DCA
Direct
SAT

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Houston with Southwest Airlines

  • Total flight time: 4h 45m - 7h 45m.
  • Low-cost airline
  • 53 flights per week
DCA
 
Via HOU
 
SAT
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
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Jun 18
Fri
Jun 19
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Jun 20
Sun
Jun 21
WN1432
WN1714
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06:00
WN1432
WN2421
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06:05
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WN218
WN1432
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06:05
06:05
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WN1434
WN4451
18:10
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18:10
18:10
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WN4366
WN4451
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18:20
WN3665
WN4451
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18:25
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WN4418
WN4451
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18:35
18:35
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SHOW RETURN SCHEDULE
CHECK PRICES FOR DCA - SAT

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Dallas with Southwest Airlines

  • Total flight time: 4h 55m - 9h 30m.
  • Low-cost airline
  • 139 flights per week
DCA
 
Via DAL
 
SAT
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN1268
WN738
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06:05
06:05
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WN1268
WN2617
06:10
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06:10
06:10
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WN3312
WN1725
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06:10
WN1394
WN3940
09:05
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09:05
09:05
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WN189
WN3940
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09:20
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WN149
WN1401
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10:40
10:40
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WN194
WN1401
11:45
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11:45
11:45
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WN488
WN2086
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12:00
WN3660
WN1402
14:00
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14:00
14:00
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WN179
WN2086
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14:00
WN1402
WN2758
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14:00
14:00
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WN270
WN3625
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15:35
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WN1403
WN4415
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17:10
WN1403
WN1404
17:20
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17:20
17:20
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WN1403
WN2617
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17:25
17:25
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SHOW RETURN SCHEDULE
CHECK PRICES FOR DCA - SAT

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Nashville with Southwest Airlines

  • Total flight time: 5h 00m - 7h 20m.
  • Low-cost airline
  • 69 flights per week
DCA
 
Via BNA
 
SAT
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN1425
WN663
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06:10
06:10
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06:00
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WN1425
WN4467
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06:05
WN1426
WN4371
10:35
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10:35
10:35
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WN1900
WN4371
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13:00
13:00
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WN1428
WN665
19:00
19:55
19:55
19:00
19:00
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19:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR DCA - SAT

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Saint Louis with Southwest Airlines

  • Total flight time: 5h 00m - 9h 35m.
  • Low-cost airline
  • 38 flights per week
DCA
 
Via STL
 
SAT

The timetable & schedule information was updated at 2026-04-21

Staying up-to-date with the airlines

At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-05-25