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

SJU Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 25 1-stop flights
No nonstop service between SJU and SEA. Nearest airports to SJU with scheduled service: Fernando Luis Ribas Dominicci Airport (SIG, 6 mi) · José Aponte de la Torre Airport (NRR, 27 mi) · Antonio Rivera Rodriguez Airport (VQS, 39 mi)
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 10 hubs
ATL Atlanta 9h 57m AFAMCV → AFAMAS Atlanta (ATL) to Seattle flights
DEN Denver 9h 58m UA → 8CASAY Denver (DEN) to Seattle flights
MCO Orlando 10h ADB6EI → ASDLJL Orlando (MCO) to Seattle flights
DFW Dallas-Fort Worth 10h 20m AAASF9 → AAASAY Dallas-Fort Worth (DFW) to Seattle flights
MDW Chicago 10h 20m WN → WN Chicago (MDW) to Seattle flights
BNA Nashville 10h 24m WN → ASAYDL Nashville (BNA) to Seattle flights
MIA Miami 10h 26m 2IAAAT → AAASCI Miami (MIA) to Seattle flights
CLT Charlotte 10h 33m AAF9Y4 → AACX Charlotte (CLT) to Seattle flights
MSP Minneapolis 10h 34m SY → AFAMAS Minneapolis (MSP) to Seattle flights
BWI Baltimore 10h 35m F9WN → ASAYWN Baltimore (BWI) to Seattle flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
San Juan to Seattle
Connecting service available through multiple hubs.
-3h behind

While no nonstop service exists between SJU and SEA, 1-stop connecting options are available.

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

Connection Landscape

1-stop and 2-stop options for SJU to SEA.
1-STOP
One-Stop Connections
25
Hubs
~9h
Fastest
~22h
Longest
ATL ~9h 57m DEN ~9h 58m MCO ~10h 0m DFW ~10h 20m MDW ~10h 20m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,841
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 → SEA
70%
Moderate delays possible. Allow buffer time.
Departing
70%
Arriving
86%
Return
SEA → SJU
61%
Moderate delays possible. Allow buffer time.
Departing
61%
Arriving
87%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SJU delays → SEA delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in San Juan, it's 3:00 PM in Seattle.
Getting from SEA

Link Light Rail from the airport station (inside the terminal) to downtown Seattle takes 38 minutes ($3.50). No transfers needed; trains run 5am to 1am daily.Taxis and ride-shares to downtown cost $35–55. For Bellevue and Eastside destinations (across Lake Washington), ride-share is faster than Link. Car rentals are in the consolidated rental facility; take the free shuttle from baggage claim. Sound Transit buses serve Tacoma, Renton, and Federal Way.

Seattle Climate

Marine west coast climate. Winters are mild but persistently grey and rainy (3–9°C). Snow is rare at sea level but can occur December through February, causing significant disruptions when it does. The airport sits between Seattle and Tacoma in an area that receives more fog and low cloud than downtown Seattle.

Summers are famously pleasant (18–25°C) with low humidity and mostly clear skies, one of the best flying climates in the US from June through September. The wettest months are November through January.

Check current weather forecasts before travel.
Facts

SJU–SEA Quick Facts

Key statistics for the San Juan to Seattle route.
Route details
Time difference-3 hours
Airlines (nonstop)0
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: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
FAQ

Frequently Asked Questions

Common questions about SJU to SEA flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hartsfield Jackson Atlanta, Denver and Orlando.
Seattle is 3 hours behind San Juan.
Yes, return flights from SEA 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.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta, Denver and Orlando. Two-stop connections are also available via intermediate hubs.