Washington (DCA) to San Antonio (SAT)

1,379mi
2,219 km1,198 nm

Flight time

≈ 3h 33m

Bearing

249° W

Washington (DCA) to San Antonio (SAT) is 1,379 miles (2,219 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: DCA → SATDCASAT

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What actually flies DCA–SAT

Filed traffic data

In July 2026, American Airlines was the only carrier flying nonstop DCA–SAT; the Airbus A319 was the most common aircraft at 100% of departures; flights ran 91% full.

Departures

56

July 2026

Seats

7,168

both directions

Passengers

6,488

both directions

Load factor

90.5%

RPM ÷ ASM

Who flies DCA–SAT?

American Airlines was the only carrier to fly nonstop DCA–SAT in July 2026 (56 departures).

What plane flies DCA–SAT?

In July 2026, the Airbus A319 flew 100% of DCA–SAT departures.

How has DCA–SAT traffic changed?

Nonstop DCA–SAT departures fell from 61 in August 2025 to 56 in July 2026.

Monthly nonstop DCA–SAT traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • August 2025

    61 departures · 6,837 passengers

    64.1%

    Load

  • September 2025

    60 departures · 6,864 passengers

    66.7%

    Load

  • October 2025

    62 departures · 7,550 passengers

    70.8%

    Load

  • November 2025

    60 departures · 6,832 passengers

    66.2%

    Load

  • December 2025

    45 departures · 5,794 passengers

    74.9%

    Load

  • January 2026

    46 departures · 4,272 passengers

    72.5%

    Load

  • February 2026

    56 departures · 5,512 passengers

    76.9%

    Load

  • March 2026

    62 departures · 7,187 passengers

    90.6%

    Load

  • April 2026

    60 departures · 6,735 passengers

    87.7%

    Load

  • May 2026

    63 departures · 6,999 passengers

    86.7%

    Load

  • June 2026

    57 departures · 6,859 passengers

    94.0%

    Load

  • July 2026

    56 departures · 6,488 passengers

    90.5%

    Load

By direction

Each direction is filed separately — they rarely match.

DCA → SAT

87.4% full

28 departures · 3,133 passengers

SAT → DCA

93.6% full

28 departures · 3,355 passengers

Nonstop DCA–SAT traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).

The airports

DCA

US

Ronald Reagan Washington National Airport

Coordinates

38.85°N, 77.04°W

Hemisphere

N · W

SAT

US

San Antonio International Airport

Coordinates

29.53°N, 98.47°W

Hemisphere

N · W

Frequently asked

How far is Washington (DCA) from San Antonio (SAT)?

DCA to SAT is 1,379 miles (2,219 km / 1,198 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from DCA to SAT?

A nonstop covers the 1,379-mile great-circle distance in roughly 3h 33m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies DCA–SAT?

In July 2026, the Airbus A319 flew the largest share of departures (100.0%).

What mileage do I earn flying DCA–SAT?

Distance-based programs credit off the 1,379-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

Keep exploring

Every route below is its own page.