New Jersey

What the Data Says About Flying in New Jersey

New Jersey (NJ) has 3 airports tracked in the Bureau of Transportation Statistics on-time performance dataset, which together handled 1,409,418 flights. Across those flights, the statewide on-time rate comes in at 78.2%, with 24,033 cancellations producing a 1.71% cancellation rate. The average delay when a flight runs late is 3.3 minutes. Together these numbers are the most useful summary of what air travel through New Jersey airports looks like in aggregate, and they provide the baseline for comparing individual airports against each other and against national averages.

The busiest airport in New Jersey is Newark, NJ (EWR) in Newark, which handled 1,354,054 flights at a 78.1% on-time rate and an average delay of 80.5 minutes. On the reliability front, Atlantic City, NJ (ACY) posts the highest on-time rate at 82.3% across 34,258 flights — worth comparing if you have flexibility on origin or destination airport within New Jersey. Performance can differ sharply between a state's biggest hub and its smaller airports, so airport-level pages are the right place to dig into specifics.

Why the spread? Delays in New Jersey — as everywhere in the BTS dataset — break down into five categories: late-arriving aircraft, carrier issues like maintenance and crew, National Aviation System constraints such as air traffic control and airspace congestion, weather, and security. The relative mix changes by airport and season: a small regional airport may see weather dominate, while a major hub tends to lean on late-aircraft and NAS delays. For travelers choosing flights through New Jersey, the combination of a 78.2% statewide on-time rate, 3.3-minute average delay, and 1.71% cancellation rate is the concrete benchmark to weigh against specific airports and carriers.