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

ATL Airport Page →
2,179 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 12 1-stop flights Verified 1mo ago
Also flown by charter / private operators.
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.

Last scheduled nonstop: May 2026.

✦ 1-Stop connections via 10 hubs
SLC Salt Lake City 6h 49m AFAMDL → EJAPXTUA Salt Lake City (SLC) to Seattle flights
LAX Los Angeles 8h 28m AAAFAM → UA Los Angeles (LAX) to Seattle flights
MCI Kansas City ~7h 30m AAAFAM → Kansas City (MCI) to Seattle flights
HOU Houston ~7h 56m AFAMDL → DL Houston (HOU) to Seattle flights
SAN San Diego ~8h 5m AFAMDL → San Diego (SAN) to Seattle flights
RDU Raleigh/Durham ~8h 6m AFAMDL → Raleigh/Durham (RDU) to Seattle flights
BUR Burbank ~8h 28m DL → Burbank (BUR) to Seattle flights
IAD Dulles ~8h 31m AFAMCM → DL Dulles (IAD) to Seattle flights
BUF Buffalo ~8h 34m AMDLF9 → Buffalo (BUF) to Seattle flights
TPA Tampa ~8h 42m AFAMDL → Tampa (TPA) 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.
1 Airlines 2,179 mi 4h 52m nonstop -3h behind

ATL–BFI had nonstop service, last on the schedule in May 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 52m.

Also explore ATL Routes BFI Routes ATL Live Flights BFI Live Flights ATL Delays
All flights from Seattle (BFI) Seattle to Atlanta flights
Carriers on this route

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 – – 68% – –
Alliance coverage
Unaffiliated: GXA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for ATL to BFI.
1-STOP
One-Stop Connections
12
Hubs
~6h
Fastest
~9h
Longest
SLC ~6h 49m MCI ~7h 30m HOU ~7h 56m SAN ~8h 5m RDU ~8h 6m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
180
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
ATL → BFI
68%
Moderate delays possible. Allow buffer time.
Departing
68%
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 →
Know before you go

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 52m 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.

Facts

ATL–BFI Quick Facts

Key statistics for the Atlanta to Seattle route.
Route details
Distance2,179 mi / 3,506 km
Flight time4h 52m
Time difference-3 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: ATL
Full nameHartsfield Jackson Atlanta International Airport
IATA / ICAOATL / KATL
TimezoneAmerica/New_York
Passengers/yr108.1M
Elevation1,026 ft / 313 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 ATL to BFI flights.
Nonstop flights from Hartsfield Jackson Atlanta International Airport to King County International Airport - Boeing Field take about 4h 52m gate to gate. The route covers 2,179 miles.
1 airline operated the nonstop from ATL to BFI. The last scheduled nonstop was in May 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 May 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 4h 52m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Salt Lake City and Los Angeles.
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.
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 May 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 52 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, commonly via Salt Lake City and Los Angeles. Two-stop connections are also available via intermediate hubs.