How often is that flight on time?
Pick a departure and arrival airport to see on-time rate, average delay, and cancellation rate for the route — or pick a single airport for its overall figures.
Look up a route or airport
Choose both airports to see route metrics, or just one to see that airport’s overall figures and its outbound routes.
How this works
FlightDelayDesk is a flight on-time and delay reference: a route/airport lookup, quick-reference tables for 20 major airports and 30 popular routes, and a small arrival-time estimator.
Select a departure and an arrival airport and the tool shows four headline figures for that route — the on-time rate, the average delay in minutes, the cancellation rate, and the number of daily flights — together with a simple color-coded bar for on-time performance. Pick a single airport instead, and you get that airport’s overall figures plus the list of its outbound routes in the dataset.
Two companion views make the same data easier to browse. The airports table lists all 20 airports and sorts by any column, and the routes table lists all 30 routes with a quick sort between on-time rate and average delay. For travelers planning ahead, the arrival estimator turns a scheduled departure, flight duration, and expected delay into an estimated arrival time — handling late-night flights that cross midnight.
Important note on the data: this site currently publishes demonstration data. Airport and city names use real IATA codes, but every on-time rate, average delay, and cancellation rate is an illustrative sample value, not a live or historical measurement. The plan is to connect the same interface to official public on-time-performance sources. Until then, treat every figure as an example rather than a current statistic.
For airport-level numbers, open the airport tables. For a specific pairing, use the route tables or the arrival estimate.