WashingtonSan AntonioDirect FlightsDCA–SAT
Washington (Ronald Reagan Washington National Airport) to San Antonio (San Antonio International Airport).
Flight time from DCA to SAT is estimated at about 3h 26m, based on the 1,379-mile great-circle distance. Our current captured departure sample includes 1/day across 1 captured airline, with American Airlines appearing most often in that sample. Captured departure times run from 16:59 to 18:32 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~3h 26m Estimated from great-circle distance — no tracked flights yet. | 1,379 mi | 1/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for DCA to SAT
Our current provider sample includes 1/day from DCA to SAT across 1 captured airline. Captured departure terminal data is available for 2.
- First departure
- 16:59
- Last departure
- 18:32
- Cadence
- ~every 2 hours
- Captured departures/day
- 2
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| American Airlines | 1/day | Airbus A320 family · Terminal 2 · Seat map | 16:5918:32 |
Aircraft on this route
Flying the other way?
SAT to DCA flights — 1/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for DCA to SAT, last seen June 15, 2026. Frequency uses 7 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from DCA to SAT?
The DCA to SAT flight time is estimated at about 3h 26m from great-circle distance until enough tracked flights are available.
How far is DCA from SAT?
DCA to SAT is about 1,379 miles by air.
Which airlines fly from DCA to SAT?
Our current provider sample for DCA to SAT includes American Airlines. Confirm live timetables before booking.
What aircraft fly from DCA to SAT?
Aircraft captured in our current provider sample for DCA to SAT include Airbus A320 family.