Flights from St Louis (STL) to Washington (DCA)

Route intelligence for STL → DCA: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from STLAll flights to DCA

Direct flights

2 direct option(s) across 2 airline(s) · 1,154 km route distance.

  • American Airlines · 114 min · 1154 km
  • Southwest Airlines · 114 min · 1154 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

American Airlines route map →Southwest Airlines route map →

Stopover options

  • No stopover itineraries available.

Timetable coverage

Published flight numbers: AA5094, WN1440, AA5396, WN1411, AA2738, WN654

Flight number: AA 5094

Operating days: 1, 2, 3, 4, 5, 6, 7

  • STL 06:18 → DCA 09:29

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from STL →Explore all arrivals to DCA →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to DCA when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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