Are there nonstop flights from Washington (DCA) to Houston (HOU)?

Yes. Southwest Airlines fly this route. Flight time is about 2h 48m.

What is the fastest connection from Washington (DCA) to Houston (HOU)?

via Knoxville/Maryville ≈ 3h 19m, via Jackson ≈ 3h 19m, via Birmingham ≈ 3h 19m (estimated flying time, excluding layovers).

Ronald Reagan Washington National Airport (DCA) to William P. Hobby Airport (HOU)・1,959 km

Nonstop flights available (1 airline). Flight time about 2h 48m. Nonstop return flights also operate.

43 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.