Atlanta to Seattle (ATL–BFI) — Airlines, Schedules & Connections

ATL Airport Page →
2,179 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 2w ago
Also flown by charter / private operators: NetJets Aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 1 hub
BUF Buffalo ~8h 21m AMDLF9 HTT Buffalo (BUF) to Seattle flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Atlanta to Seattle
Connecting service available through multiple hubs.
2 Airlines 2,179 mi 4h 27m nonstop -3h behind

ATL–BFI had nonstop service, last on the schedule in July 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,179 miles in 4h 27m.

Airline Landscape

Carriers that operated nonstop ATL–BFI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
GXA GXA 0 62%
TWY TWY 0 62%
Alliance coverage
Unaffiliated: GXA + TWY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for ATL to BFI.
1-STOP
One-Stop Connections
1
Hubs
~8h
Fastest
~8h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
0
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
ATL → BFI
62%
Moderate delays possible. Allow buffer time.
Departing
62%
Return
BFI → ATL
82%
Generally reliable. Most flights run on time.
Arriving
82%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ATL delays →

Other ways to reach Seattle from Atlanta

Nearby airports with service to King County International Airport - Boeing Field.
Metric ATL→BFI PDK→BFI
Distance from ATL 18 mi
Nonstop airlines 1
Weekly flights 1
Flight time 4h 27m 4h 25m
Departure OTP 62%
Airports within 200 miles of ATL with service to King County International Airport - Boeing Field.

Travel Essentials

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

When it's 6:00 PM in Atlanta, it's 3:00 PM in Seattle.
Distance & Flight Time
2,179 mi / 3,506 km
Nonstop flight time is approximately 4h 27m gate to gate.
Getting to ATL

MARTA Gold Line runs every 12–15 minutes from downtown Five Points station to the airport (16 min, $2.50). The station connects directly to the Domestic terminal via SkyTrain. Ride-shares cost $20–35 from downtown.

Economy parking in the North/South garages fills quickly; off-site lots on Camp Creek Parkway offer cheaper rates with shuttles.

ATL–BFI Quick Facts

Key statistics for the Atlanta to Seattle route.
Route details
Distance2,179 mi / 3,506 km
Flight time4h 27m
Time difference-3 hours
Airlines (nonstop)2
1-stop connectionsAvailable
Origin: ATL
IATA / ICAOATL / KATL
TimezoneAmerica/New_York
Passengers/yr108.1M
Elevation1,026 ft / 313 m
Destination: BFI
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m

Frequently Asked Questions

Common questions about ATL to BFI flights.
Nonstop flights from Hartsfield Jackson Atlanta International Airport to King County International Airport - Boeing Field take about 4h 27m gate to gate. The route covers 2,179 miles.
2 airlines operated the nonstop from ATL to BFI. The last scheduled nonstop was in July 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in July 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 4h 27m.
Yes, 1-stop connections are available, ranked by layover time.
Seattle is 3 hours behind Atlanta.
Yes, return flights from BFI to ATL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PDK. 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 ATL to BFI

Hartsfield Jackson Atlanta International Airport (ATL) and King County International Airport - Boeing Field (BFI) had nonstop service, last on the schedule in July 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

ATL to BFI Flight Duration and Schedule

Nonstop flight time from ATL to BFI is about 4 hours 27 minutes gate to gate. The route covers a distance of 2,179 miles (3,506 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Atlanta (PDK).