Are there nonstop flights from Dubois (DUJ) to Washington (DCA)?

No. The fastest connection is via Pittsburgh, about 1h 33m of total flying time.

What is the fastest connection from Dubois (DUJ) to Washington (DCA)?

via Pittsburgh ≈ 1h 33m (estimated flying time, excluding layovers).

DuBois Regional Airport (DUJ) to Ronald Reagan Washington National Airport (DCA)・303 km

No nonstop flights. The fastest connection is via Pittsburgh (PIT), about 1h 33m of flying time (layover not included).

None.

1 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.