Coastal routes, island-hopping itineraries, and runway-to-reef connections that generic platforms bury under algorithm noise.
Altitude was built for the traveler who plans by coastline, not by continent. We mapped 340 coastal routes across 6 ocean basins — the ones that take you from tarmac to turquoise in under four hours.
I scouted three Santorini venues in two days. Altitude routed me Athens → Santorini → Rhodes → back to Athens — flights I couldn't find anywhere else, all coastal.

Bali to Lombok to Nias to Mentawai — four surf breaks, four short hops, zero layovers in Singapore. This is the only platform that understands surf trip logistics.
I pick my next city by how close the runway is to salt water. Altitude is the only search engine that lets me filter that way. I've been to six countries in 90 days.
