On-Time Report

Airports › Jacksonville (JAX) › January 2026

Airport month · January 2026

Jacksonville International in January 2026

78.8%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 January 2026, reporting carriers scheduled 2,156 domestic departures from Jacksonville International (JAX). 78.8% left less than 15 minutes late and 78.8% reached their destination on time; 4.5% were cancelled.

Nationally that month, 75.6% of flights departed on time and 75.3% arrived on time, so JAX departures were 3.2 points above the national departure figure.

A year earlier, in January 2025, the airport had 2,238 departures with 79.4% leaving on time: a change of −0.6 points, with flights down 4%.

Flights arriving at JAX that month were on time 74.7% of the time (2,153 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 43%, air carrier 38% and national aviation system 15%.

Every scheduled departure from JAX in January 2026, judged by arrival at the destination.

January 2026 against a year earlier, the airport's year and the nation

MeasureJan 2026Jan 2025JAX, 12 months to Jul 2026All reported flights, Jan 2026
Departed on time78.8%79.4%78.0%75.6%
Arrived on time78.8%79.4%78.3%75.3%
Cancelled4.5%4.2%1.8%4.7%
Average departure delay (late minutes only)15.2 min16.0 min18.1 min16.7 min
Scheduled departures a day72758018,133
Scheduled departures2,1562,23829,091544,003

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
AA American Airlines49923%72.5%9.8 min7.8%
DL Delta Air Lines41919%83.3%3.2 min2.9%
WN Southwest Airlines31915%86.2%-2.5 min3.1%
UA United Airlines31715%82.0%3.8 min2.5%
YX Republic Airline1316%83.2%-4.0 min5.3%
MQ Envoy Air1306%75.4%7.4 min0.0%
OH PSA Airlines1015%76.2%6.7 min5.0%
B6 JetBlue Airways995%68.7%16.1 min7.1%
G4 Allegiant Air633%73.0%9.1 min3.2%
F9 Frontier Airlines472%63.8%14.4 min8.5%
OO SkyWest Airlines311%83.9%6.5 min9.7%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
JAX–ATLJacksonville to Atlanta31385.6%-0.8 min2.6%
JAX–CLTJacksonville to Charlotte16074.4%10.8 min7.5%
JAX–ORDJacksonville to Chicago16066.9%13.1 min0.0%
JAX–DCAJacksonville to Washington14769.4%8.6 min8.8%
JAX–DFWJacksonville to Dallas/Fort Worth14074.3%12.9 min8.6%
JAX–MIAJacksonville to Miami12976.0%6.8 min1.6%
JAX–EWRJacksonville to Newark11683.6%2.9 min6.0%
JAX–PHLJacksonville to Philadelphia11580.0%-0.6 min7.0%
JAX–BWIJacksonville to Baltimore10187.1%-3.7 min3.0%
JAX–BOSJacksonville to Boston9670.8%17.5 min5.2%
JAX–DENJacksonville to Denver8893.2%-3.4 min0.0%
JAX–JFKJacksonville to New York7572.0%7.8 min6.7%

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), January 2026.

Delay causes

BTS cause categoryShare of delay minutesNational, Jan 2026Minutes
Air carrier37.5%37.3%10,929
Late-arriving aircraft43.4%35.0%12,630
National Aviation System14.7%18.0%4,270
Extreme weather4.5%9.6%1,300
Security0.0%0.1%0
29,129 delay minutes on 357 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← December 2025February 2026 →

Questions and answers

How many flights left JAX on time in January 2026?

78.8% of 2,156 scheduled domestic departures left less than 15 minutes late, and 78.8% reached their destination on time. The national figures that month were 75.6% and 75.3%.

How does that compare with a year earlier?

In January 2025, 79.4% of 2,238 departures left on time and 4.2% were cancelled, against 78.8% and 4.5% in January 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for January 2026; 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.