Reykjavík to San Juan (KEF–SJU) — Airlines, Schedules & Connections

KEF Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 13 1-stop flights
No nonstop service between KEF and SJU. Nearest airports to KEF with scheduled service: Reykjavík Domestic Airport (RKV, 23 mi) · Ísafjörður Airport (IFJ, 144 mi) · Akureyri International Airport (AEY, 176 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
BOS Boston 10h 42m FI → B6DLEI Boston (BOS) to San Juan flights
JFK New York 11h 8m AFDLFI → B6DLEI New York (JFK) to San Juan flights
BWI Baltimore 11h 30m FI → F9WN Baltimore (BWI) to San Juan flights
MCO Orlando 12h 37m FI → ADB6F9 Orlando (MCO) to San Juan flights
EWR Newark 12h 49m FISNUA → B6TPUA Newark (EWR) to San Juan flights
ORD Chicago 14h 58m ACFIOS → AAACF9 Chicago (ORD) to San Juan flights
MAD Madrid 18h 40m IBVY → AYBAEI Madrid (MAD) to San Juan flights
YYZ Toronto 20h 28m ACFIUA → AC Toronto (YYZ) to San Juan flights
IAD Dulles 20h 47m FIUA → ACUA Dulles (IAD) to San Juan flights
RDU Raleigh/Durham 24h 35m FI → B6F9 Raleigh/Durham (RDU) to San Juan flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Reykjavík to San Juan
Connecting service available through multiple hubs.
-4h behind

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

Also explore Browse available seat maps KEF Routes SJU Routes KEF Live Flights SJU Live Flights SJU Delays
All flights from San Juan (SJU) San Juan to Reykjavík flights
Connections

Connection Landscape

1-stop and 2-stop options for KEF to SJU.
1-STOP
One-Stop Connections
13
Hubs
~10h
Fastest
~28h
Longest
BOS ~10h 42m JFK ~11h 8m BWI ~11h 30m DTW ~12h 16m MCO ~12h 37m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
726
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
KEF → SJU
88%
Generally reliable. Most flights run on time.
Arriving
88%
Return
SJU → KEF
94%
Generally reliable. Most flights run on time.
Departing
94%
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
-4h
San Juan is 4 hours behind Reykjavík.
KEF: GMT · SJU: AST

When it's 6:00 PM in Reykjavík, it's 2:00 PM in San Juan.
Facts

KEF–SJU Quick Facts

Key statistics for the Reykjavík to San Juan route.
Route details
Time difference-4 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: KEF
Full nameKeflavik International Airport
IATA / ICAOKEF / BIKF
TimezoneAtlantic/Reykjavik
Passengers/yr8.3M
Elevation171 ft / 52 m
Destination: SJU
Full nameLuis Munoz Marin International Airport
IATA / ICAOSJU / TJSJ
TimezoneAmerica/Puerto_Rico
Passengers/yr13.0M
Elevation9 ft / 3 m
FAQ

Frequently Asked Questions

Common questions about KEF to SJU flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Boston Logan, John F. Kennedy and Baltimore/Washington International Thurgood Marshall.
On a single ticket, yes. Your bags are checked through to SJU and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
San Juan is 4 hours behind Reykjavík.
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 Boston Logan, John F. Kennedy and Baltimore/Washington International Thurgood Marshall. Two-stop connections are also available via intermediate hubs.