On-Time Report

Airports › Jacksonville (JAX) › August 2023

Airport month · August 2023

Jacksonville International in August 2023

75.6%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In August 2023, reporting carriers scheduled 2,358 domestic departures from Jacksonville International (JAX). 75.6% left less than 15 minutes late and 74.0% reached their destination on time; 4.0% were cancelled.

Nationally that month, 76.7% of flights departed on time and 76.9% arrived on time, so JAX departures were 1.1 points below the national departure figure.

Flights arriving at JAX that month were on time 71.0% of the time (2,358 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 44%, air carrier 37% and national aviation system 15%.

Every scheduled departure from JAX in August 2023, judged by arrival at the destination.

August 2023 against a year earlier, the airport's year and the nation

MeasureAug 2023Year earlierJAX, 12 months to Jul 2026All reported flights, Aug 2023
Departed on time75.6%—78.0%76.7%
Arrived on time74.0%—78.3%76.9%
Cancelled4.0%—1.8%1.5%
Average departure delay (late minutes only)22.4 min—18.1 min17.3 min
Scheduled departures a day79—8020,100
Scheduled departures2,358—29,091602,987

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines60426%74.7%21.0 min4.0%
DL Delta Air Lines43919%75.4%6.5 min3.6%
WN Southwest Airlines35715%74.5%4.3 min3.9%
UA United Airlines30213%81.1%4.8 min3.0%
B6 JetBlue Airways1978%55.8%32.1 min7.6%
YX Republic Airline1105%72.7%24.9 min2.7%
MQ Envoy Air944%72.3%9.5 min4.3%
9E Endeavor Air854%78.8%9.4 min5.9%
OH PSA Airlines763%85.5%-5.1 min2.6%
F9 Frontier Airlines552%72.7%9.1 min3.6%
G4 Allegiant Air392%59.0%122.5 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
JAX–ATLJacksonville to Atlanta35172.9%10.3 min4.0%
JAX–CLTJacksonville to Charlotte18471.7%34.3 min6.0%
JAX–DFWJacksonville to Dallas/Fort Worth16975.1%13.2 min2.4%
JAX–JFKJacksonville to New York15172.8%17.6 min4.6%
JAX–MIAJacksonville to Miami13769.3%24.3 min3.6%
JAX–ORDJacksonville to Chicago13675.7%10.7 min3.7%
JAX–PHLJacksonville to Philadelphia12281.1%4.3 min3.3%
JAX–DCAJacksonville to Washington12073.3%22.8 min3.3%
JAX–LGAJacksonville to New York11680.2%4.9 min6.0%
JAX–BOSJacksonville to Boston11553.0%34.8 min5.2%
JAX–BWIJacksonville to Baltimore10975.2%2.7 min5.5%
JAX–EWRJacksonville to Newark9380.6%1.4 min4.3%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), August 2023.

Delay causes

BTS cause categoryShare of delay minutesNational, Aug 2023Minutes
Air carrier36.5%36.7%18,099
Late-arriving aircraft44.1%42.2%21,848
National Aviation System14.6%15.7%7,234
Extreme weather4.8%5.1%2,371
Security0.0%0.2%0
49,552 delay minutes on 515 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
September 2023 →

Questions and answers

How many flights left JAX on time in August 2023?

75.6% of 2,358 scheduled domestic departures left less than 15 minutes late, and 74.0% reached their destination on time. The national figures that month were 76.7% and 76.9%.

How does that compare with a year earlier?

August 2022 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for JAX · methodology · corrections.