BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
EWR→JAX

Newark, NJ (EWR) to Jacksonville, FL (JAX) flight delay odds

79.5% of 1,374 official scheduled EWR-to-JAX flights arrived on time; 11.9% arrived at least 30 minutes late and 2.3% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
79.5%arrived on time
11.9%30+ min late
2.3%cancelled
1,374scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.2%all scheduled flights
120+ minutes late3.5%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+4.1 mincompleted flights

Which departure time was most reliable for EWR to JAX?

Among qualifying EWR-to-JAX departure window results, Early morning had the highest on-time rate: 90.2% of 337 flights. Evening was lowest at 73.8% across 260 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning33790.2%4.7%2.1%
Late morning5676.8%12.5%0.0%
Afternoon65276.8%13.0%2.6%
Evening26073.8%17.7%2.7%
Night6976.8%14.5%0.0%

Which weekday was most reliable for EWR to JAX?

Among qualifying EWR-to-JAX weekday results, Friday had the highest on-time rate: 85.0% of 200 flights. Sunday was lowest at 70.7% across 198 flights.

DayFlightsOn time30+ minCancelled
Monday20179.6%10.0%5.0%
Tuesday19881.3%8.6%2.5%
Wednesday19380.8%11.9%1.0%
Thursday19880.8%11.6%1.5%
Friday20085.0%8.5%1.0%
Saturday18678.5%12.9%0.5%
Sunday19870.7%20.2%4.0%

Which airline was most reliable for EWR to JAX?

Among qualifying EWR-to-JAX airline results, United Airlines had the highest on-time rate: 80.2% of 1,175 flights. Republic Airways was lowest at 75.9% across 199 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines1,17580.2%12.3%1.5%
Republic Airways19975.9%9.5%6.5%

Which month was most reliable for EWR to JAX?

Among qualifying EWR-to-JAX month results, September 2025 had the highest on-time rate: 88.5% of 87 flights. July 2025 was lowest at 65.0% across 120 flights.

MonthFlightsOn time30+ minCancelled
July 202512065.0%23.3%6.7%
August 202512080.0%14.2%0.8%
September 20258788.5%5.7%0.0%
October 20259876.5%19.4%0.0%
November 202511574.8%17.4%1.7%
December 202512483.9%9.7%1.6%
January 202611675.9%9.5%6.0%
February 202610880.6%4.6%7.4%
March 202612473.4%16.9%2.4%
April 202612085.0%5.8%0.0%
May 202612286.1%7.4%0.0%
June 202612086.7%8.3%0.0%

What drove EWR to JAX delay minutes?

Late aircraft was the largest recorded EWR-to-JAX delay category, accounting for 42.9% of 20,233 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.3%
Late aircraft42.9%
National airspace20.4%
Weather13.4%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.