Ronald Reagan Washington National Airport (DCA) is the origin airport and McGhee Tyson Airport (TYS) is the destination airport.
DCA and TYS are approximately 436 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from DCA to TYS.
Airlines represented in the current schedule are American Airlines (AA), Alaska Airlines (AS), Delta Air Lines (DL), United Airlines (UA) and Southwest Airlines (WN).
Aircraft listed in the current schedule include 7S7, CR5, Canadair Regional Jet 700 | Regional Jet 550 (CR7), Canadair Regional Jet 900 (CR9) and Embraer 175 (short wing) (E75).