Isolated airports complicate fuel planning for pilots and dispatchers
At the world's most remote airports, standard fuel planning becomes far more involved because no suitable alternate runway may be within reach. Pilots and dispatchers must weigh what happens after the point of no return.

Fuel planning is central to international flying. An aircraft usually departs with enough fuel to reach its destination, cover contingencies, divert to an alternate airport if needed, and hold reserves on top of that.
That calculation grows more complicated when the destination sits thousands of miles from another suitable runway.
At the most isolated airports, pilots and dispatchers face a different set of questions. Among them: what happens once the aircraft passes its point of no return.
Sources
- simpleflying.com6 Airports So Isolated Pilots Need Extra Fuel Reserves Just To Fly There