The more you search for the same flight route, the more prices could increase because the sites want you to panic-book before they creep up too much.

Long-range vehicles such as blimps and flogos can reach a broader audience along their flight route.

The number of alternative flight combinations for a two stop flight route can be dauntingly large.

The search had initially focused on the sea, as much of the flight route was over the ocean.

However, a flight route must also take into account weather conditions, air currents, and fuel economy.