Washington to Seattle (DCA–BFI) — Airlines, Schedules & Connections

DCA Airport Page →
2,322 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 46 1-stop flights Verified 1mo ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Washington to Seattle
Connecting service available through multiple hubs.
2,322 mi 4h 14m nonstop -3h behind 46 1-stop hubs

While no nonstop service exists between DCA and BFI, connecting options are available through 46 hubs.

Also explore DCA Routes BFI Routes DCA Live Flights BFI Live Flights DCA Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DCA to BFI.
1-STOP
One-Stop Connections
46
Hubs
~6h
Fastest
~26h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
474
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Seattle from Washington

Nearby airports with service to King County International Airport - Boeing Field.
Metric DCA→BFI IAD→BFI BWI→BFI
Distance from DCA – 23 mi 30 mi
Nonstop airlines 0 6 1
Weekly flights 0 1 –
Flight time 4h 14m 5h 5m 4h 9m
Departure OTP 100% – –
Dulles (IAD) to Seattle flights · Baltimore (BWI) to Seattle flights
Airports within 200 miles of DCA with service to King County International Airport - Boeing Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Seattle is 3 hours behind Washington.
DCA: EDT · BFI: PDT

When it's 6:00 PM in Washington, it's 3:00 PM in Seattle.
Distance & Flight Time
2,322 mi / 3,737 km
Nonstop flight time is approximately 4h 14m.
Getting to DCA

The DC Metro (Yellow and Blue lines) connects the airport directly to downtown Washington in 15–25 minutes from most central stations ($2.25–$3.85 depending on distance and time of day). The Reagan National Airport station is inside the terminal complex with a direct indoor walkway. Metro runs from about 05:00 to midnight Sunday–Thursday, and until 01:00 on Friday–Saturday.Taxis and Uber/Lyft from the city centre cost $15–30 depending on destination and traffic. DCA is one of the most transit-accessible major US airports. Driving is straightforward via the George Washington Memorial Parkway; short-term parking at the terminal costs from $5 for 20 minutes. No personal vehicles are allowed to idle at arrivals; use the cell-phone lot or commercial pick-up zones.

Facts

DCA–BFI Quick Facts

Key statistics for the Washington to Seattle route.
Route details
Distance2,322 mi / 3,737 km
Flight time4h 14m
Time difference-3 hours
Airlines (nonstop)0
1-stop connections46 hubs
Origin: DCA
Full nameRonald Reagan Washington National Airport
IATA / ICAODCA / KDCA
TimezoneAmerica/New_York
Passengers/yr25.5M
Elevation15 ft / 5 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about DCA to BFI flights.
Nonstop flights from Ronald Reagan Washington National Airport to King County International Airport - Boeing Field take approximately 4h 14m. The route covers 2,322 miles.
Yes, 1-stop connections are available through YYZ, BWI, IND, SDF, EWR, CLT, CMH, OMA, MSP, PIT, RDU, CHS, ATL, APA, SLC, SEA, STL, JAX, IAH, BUF, ORD, PDX, LGA, MCI, SAN, OKC, BOS, BNA, LAS, DAL, PHX, PNS, HOU, AUS, MCO, TPA, DFW, LAX, RSW, FLL, MIA, SJU, MDW, SFO, DEN and PBI. These options provide additional schedule flexibility.
Seattle is 3 hours behind Washington.
Yes, return flights from BFI to DCA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include IAD and BWI. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from DCA to BFI

Ronald Reagan Washington National Airport (DCA) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

DCA to BFI Flight Duration and Schedule

Nonstop flight time from DCA to BFI ranges from 4 hours 14 minutes. The route covers a distance of 2,322 miles (3,737 km).

Connecting Options and Alternatives

46 one-stop connections are available, with the fastest taking approximately 6 hours via YYZ. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dulles (IAD) and Baltimore (BWI).