AirportFYI

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Distance: DCA to SEA

Ronald Reagan Washington National Airport ↔ Seattle–Tacoma International Airport

Kilometers

3 738

km

Miles

2 323

mi

Nautical Miles

2 018

nm

Route Map

Distance & Flight Information

From: 🇺🇸 Ronald Reagan Washington National Airport (DCA)
To: 🇺🇸 Seattle–Tacoma International Airport (SEA)
Great-Circle Distance: 3 738 km
Distance (Miles): 2 323 mi
Distance (Nautical Miles): 2 018 nm
Estimated Flight Time: ~4h 54m
Initial Bearing: 299,8° (WNW)

Reverse Route

Flight Information

View flights DCA to SEA →

Tools

Distance Calculator Flight Time Estimator Jet Lag Calculator

Aviation Terms

Classification de l'espace aérien (Airspace Classification) Voies respiratoires (AWY: Airway) Procédure d'approche (Approach Procedure) Navigation dans la zone (RNAV: Area Navigation) Cap (Bearing) Bloquer le carburant (Block Fuel) Temps de blocage (Block Time) Montée (Climb)

Explore on Sister Sites

Airlines: DCA–SEA ↗ AirlineFYI

See which airlines fly from DCA to SEA

Aircraft on This Route ↗ PlaneFYI

Which aircraft types can fly this route non-stop