Originally Posted by
henry999
Any particular reason to prefer LIR to SJO which, I believe, has the same ins and outs?
No. Have seen LIR more often in other OW DONE* itineraries here on FT.
LIR (blue) has more USA destinations than SJO (red). [AA AS]
SJO has long haul international destinations of LGW & MAD. LIR none.
Some routes are seasonable
Determining capacity :- schedule & aircraft size/seats is another matter
[source Wikipedia]
https://en.wikipedia.org/wiki/Guanacaste_Airport
https://en.wikipedia.org/wiki/Juan_S...tional_Airport
A map from the Great Circle Mapper - Great Circle Mapper