San Juan to Seattle (SJU–BFI) — Airlines, Schedules & Connections

SJU Airport Page →
3,727 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 1w 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
TPA Tampa ~10h 11m B6F9WN → Tampa (TPA) to Seattle flights
HOU Houston ~10h 21m WN → DL Houston (HOU) to Seattle flights
IAD Dulles ~10h 43m ACKOWUA → DL Dulles (IAD) to Seattle flights
ATL Atlanta ~10h 45m AFAMCV → Atlanta (ATL) to Seattle flights
BUF Buffalo ~11h 6m B6 → Buffalo (BUF) to Seattle flights
JFK New York ~11h 25m AFB6DL → DL New York (JFK) to Seattle flights
BWI Baltimore ~12h 15m F9WN → DL Baltimore (BWI) to Seattle flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
San Juan to Seattle
Flown by charter / private operators — no scheduled airline service.
3,727 mi 7h 39m nonstop -3h behind

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

Also explore SJU Routes BFI Routes SJU Live Flights BFI Live Flights SJU Delays
All flights from Seattle (BFI) Seattle to San Juan flights
Connections

Connection Landscape

1-stop and 2-stop options for SJU to BFI.
1-STOP
One-Stop Connections
7
Hubs
~10h
Fastest
~12h
Longest
TPA ~10h 11m HOU ~10h 21m IAD ~10h 43m ATL ~10h 45m BUF ~11h 6m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
55
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
SJU → BFI
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Return
BFI → SJU
67%
Moderate delays possible. Allow buffer time.
Arriving
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SJU delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Seattle is 3 hours behind San Juan.
SJU: AST · BFI: PDT

When it's 6:00 PM in San Juan, it's 3:00 PM in Seattle.
Distance & Flight Time
3,727 mi / 5,997 km
Nonstop flight time is approximately 7h 39m gate to gate.
Facts

SJU–BFI Quick Facts

Key statistics for the San Juan to Seattle route.
Route details
Distance3,727 mi / 5,997 km
Flight time7h 39m
Time difference-3 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
1-stop connectionsAvailable
Origin: SJU
Full nameLuis Munoz Marin International Airport
IATA / ICAOSJU / TJSJ
TimezoneAmerica/Puerto_Rico
Passengers/yr13.0M
Elevation9 ft / 3 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 SJU to BFI flights.
Nonstop flights from Luis Munoz Marin International Airport to King County International Airport - Boeing Field take about 7h 39m gate to gate. The route covers 3,727 miles.
Yes, 1-stop connections are available, ranked by layover time.
Seattle is 3 hours behind San Juan.
Yes, return flights from BFI to SJU 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 SJU to BFI

Luis Munoz Marin International Airport (SJU) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

SJU to BFI Flight Duration and Schedule

Nonstop flight time from SJU to BFI is about 7 hours 39 minutes gate to gate. The route covers a distance of 3,727 miles (5,997 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs.