Unsurprisingly, airports in popular cities, tourist destinations and major business hubs are prominently featured on this list, as are the airports of the East and West Coasts. In general, the size of an airport doesn’t appear to be correlated with the frequency of flight delays. It’s likely that factors such as weather patterns and geographic region have more impact on the reliability of a given airport.
Weather and geographic patterns
See which airports have the longest and most frequent delays. Only one airport in Arizona made the list and it isn't in Tucson.