About NonstopFlightRoutes

NonstopFlightRoutes lists non-stop flight routes, built entirely from stored schedule and fare data — no estimates, no filler. Every route page shows which airlines actually operate it, when flights run, and what fares have recently been seen, sourced from named data providers rather than invented or guessed.

The site is still growing: new routes and origin airports are added as their underlying data passes our publishing checks, so coverage expands over time rather than all at once.

For exactly where the numbers on each page come from, see Methodology.