Blackout Flight & Hub Hop Golf: daily travel puzzles

Where the puzzles come from

Every route comes from the airports' Wikipedia "Airlines and destinations" tables. Puzzles are built only on routes that both airports list. Routes only one airport lists still count when you play, since pages are often incomplete, but they're never a puzzle's answer. Seasonal-only routes and routes that have ended are dropped. Flight times are estimated from great-circle distance. Sun position is calculated for the actual date, time and place of take-off. No clue is written by hand or by AI. Route data: Wikipedia contributors, CC BY-SA 4.0. City names: OpenFlights (ODbL). Coastlines: Natural Earth.