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

DCA Airport Page →
2,322 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 4d ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Washington to Seattle
Connecting service available through multiple hubs.
1 Flights/wk 2,322 mi 4h 14m nonstop -2h behind 31 1-stop hubs

While no nonstop service exists between DCA and BFI, connecting options are available through 31 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
31
Hubs
~6h
Fastest
~24h
Longest
DAL ~6h 27m CMH ~6h 35m BWI ~6h 39m IND ~6h 42m PDX ~6h 49m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
305
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
DCA → BFI
0%
Frequent delays expected. Consider flexible booking.
Departing
0%
Return
BFI → DCA
100%
Generally reliable. Most flights run on time.
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DCA delays →
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 1 1
Weekly flights 1 1 1
Flight time 4h 14m 3h 51m 4h 9m
Departure OTP 0% – –
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
-2h
Seattle is 2 hours behind Washington.
DCA: EDT · BFI: MDT

When it's 6:00 PM in Washington, it's 4:00 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-2 hours
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections31 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/Boise
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.
There are approximately 1 nonstop flights per week from DCA to BFI. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through DAL, CMH, BWI, IND, PDX, SDF, EWR, ORD, AUS, SLC, OMA, DFW, STL, LAS, CLT, BNA, YYZ, OKC, IAH, PHX, SFO, JAX, SAN, RSW, RDU, ATL, MSP, TPA, LAX, DEN and FLL. These options provide additional schedule flexibility.
Seattle is 2 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). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

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