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

KEF Airport Page →
airlines 0/wk
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Flight Schedule 0 flights
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Reykjavík to San Juan
Connecting service available through multiple hubs.
-4h behind 19 1-stop hubs

While no nonstop service exists between KEF and SJU, connecting options are available through 19 hubs.

Also explore KEF Routes SJU Routes KEF Live Flights SJU Live Flights SJU Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for KEF to SJU.
1-STOP
One-Stop Connections
19
Hubs
~10h
Fastest
~30h
Longest
BCN ~10h 50m TEB ~11h 6m PIT ~11h 56m FLL ~12h 24m DUB ~12h 27m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
687
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
92%
Generally reliable. Most flights run on time.
Arriving
92%
Return
SJU → KEF
68%
Moderate delays possible. Allow buffer time.
Departing
68%
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 connections19 hubs
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 through BCN, TEB, PIT, FLL, DUB, ATL, ARN, JFK, BWI, MIA, YYZ, IAD, EWR, RDU, MSP, BOS, ORD, MCO and DEN. These options provide additional schedule flexibility.
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

19 one-stop connections are available, with the fastest taking approximately 10 hours via BCN. Two-stop connections are also available via intermediate hubs.