Seattle to Louisville (BFI–SDF) — Airlines, Schedules & Connections

BFI Airport Page →
1,941 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 1mo ago
Charter / private route. No scheduled airline service — operated by charter & private 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 7 hubs
DEN Denver 15h 17m EJAUA → ACUAWN Denver (DEN) to Louisville flights
SFO San Francisco 20h 43m EJAUA → MX San Francisco (SFO) to Louisville flights
SLC Salt Lake City ~7h 2m UA → WN Salt Lake City (SLC) to Louisville flights
ORD Chicago ~7h 51m → AAACAS Chicago (ORD) to Louisville flights
PHX Phoenix ~7h 55m WN → WN Phoenix (PHX) to Louisville flights
BWI Baltimore ~8h 16m → WN Baltimore (BWI) to Louisville flights
LAX Los Angeles ~8h 37m EJAUA → MX Los Angeles (LAX) to Louisville flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Seattle to Louisville
Flown by charter / private operators — no scheduled airline service.
1,941 mi 4h nonstop +3h ahead

BFI–SDF has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore BFI Routes SDF Routes BFI Live Flights SDF Live Flights SDF Delays
All flights from Louisville (SDF) Louisville to Seattle flights
Connections

Connection Landscape

1-stop and 2-stop options for BFI to SDF.
1-STOP
One-Stop Connections
7
Hubs
~7h
Fastest
~20h
Longest
SLC ~7h 2m ORD ~7h 51m PHX ~7h 55m BWI ~8h 16m LAX ~8h 37m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
87
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
BFI → SDF
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
SDF → BFI
80%
Generally reliable. Most flights run on time.
Departing
80%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SDF delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Louisville is 3 hours ahead of Seattle.
BFI: PDT · SDF: EDT

When it's 6:00 PM in Seattle, it's 9:00 PM in Louisville.
Distance & Flight Time
1,941 mi / 3,123 km
Nonstop flight time is approximately 4h 0m gate to gate.
Facts

BFI–SDF Quick Facts

Key statistics for the Seattle to Louisville route.
Route details
Distance1,941 mi / 3,123 km
Flight time4h
Time difference+3 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
Destination: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/New_York
Passengers/yr4.7M
Elevation501 ft / 153 m
FAQ

Frequently Asked Questions

Common questions about BFI to SDF flights.
Nonstop flights from King County International Airport - Boeing Field to Louisville Muhammad Ali International Airport take about 4h gate to gate. The route covers 1,941 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver and San Francisco.
Louisville is 3 hours ahead of Seattle.
Yes, return flights from SDF to BFI 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 BFI to SDF

King County International Airport - Boeing Field (BFI) and Louisville Muhammad Ali International Airport (SDF) are connected through multiple connecting hub airports.

BFI to SDF Flight Duration and Schedule

Nonstop flight time from BFI to SDF is about 4 hours gate to gate. The route covers a distance of 1,941 miles (3,123 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver and San Francisco. Two-stop connections are also available via intermediate hubs.