Jacksonville International in March 2025

81.3%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 March 2025, reporting carriers scheduled 2,457 domestic departures from Jacksonville International (JAX). 81.3% left less than 15 minutes late and 81.6% reached their destination on time; 0.9% were cancelled.

Nationally that month, 79.9% of flights departed on time and 79.3% arrived on time, so JAX departures were 1.4 points above the national departure figure.

A year earlier, in March 2024, the airport had 2,638 departures with 81.1% leaving on time: a change of +0.2 points, with flights down 7%.

Flights arriving at JAX that month were on time 76.8% of the time (2,457 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 48%, air carrier 31% and national aviation system 19%.

On time 81.6%
Arrived 15+ minutes late 17.3%
Cancelled 0.9%
Diverted 0.2%

Every scheduled departure from JAX in March 2025, judged by arrival at the destination.

March 2025 against a year earlier, the airport's year and the nation

Measure	Mar 2025	Mar 2024	JAX, 12 months to Jul 2026	All reported flights, Mar 2025
Departed on time	81.3%	81.1%	78.0%	79.9%
Arrived on time	81.6%	80.8%	78.3%	79.3%
Cancelled	0.9%	0.9%	1.8%	1.2%
Average departure delay (late minutes only)	16.0 min	15.0 min	18.1 min	14.9 min
Scheduled departures a day	82	88	80	20,029
Scheduled departures	2,457	2,638	29,091	600,872

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AA American Airlines	631	26%	75.3%	14.6 min	1.9%
DL Delta Air Lines	430	18%	82.1%	2.9 min	0.5%
WN Southwest Airlines	414	17%	87.9%	-0.4 min	0.7%
UA United Airlines	311	13%	84.6%	3.0 min	1.0%
YX Republic Airline	236	10%	86.4%	3.3 min	0.8%
B6 JetBlue Airways	155	6%	74.8%	20.9 min	0.0%
MQ Envoy Air	124	5%	87.1%	0.6 min	0.8%
G4 Allegiant Air	78	3%	73.1%	14.9 min	0.0%
F9 Frontier Airlines	51	2%	76.5%	29.8 min	0.0%
OH PSA Airlines	19	1%	94.7%	-8.2 min	0.0%
OO SkyWest Airlines	8	0%	100.0%	-5.7 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
JAX–ATL	Jacksonville to Atlanta	372	83.9%	2.1 min	0.5%
JAX–CLT	Jacksonville to Charlotte	214	79.4%	10.7 min	0.9%
JAX–MIA	Jacksonville to Miami	187	79.1%	17.9 min	0.5%
JAX–DFW	Jacksonville to Dallas/Fort Worth	151	75.5%	16.2 min	4.0%
JAX–DCA	Jacksonville to Washington	150	74.7%	6.3 min	2.7%
JAX–ORD	Jacksonville to Chicago	150	84.0%	0.3 min	1.3%
JAX–BOS	Jacksonville to Boston	144	78.5%	13.1 min	0.0%
JAX–PHL	Jacksonville to Philadelphia	126	87.3%	-1.3 min	0.8%
JAX–EWR	Jacksonville to Newark	124	77.4%	15.9 min	0.8%
JAX–BWI	Jacksonville to Baltimore	120	86.7%	-2.5 min	2.5%
JAX–JFK	Jacksonville to New York	104	80.8%	9.9 min	0.0%
JAX–DEN	Jacksonville to Denver	97	90.7%	-6.9 min	1.0%

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), March 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2025	Minutes
Air carrier	30.9%	33.0%	11,295
Late-arriving aircraft	48.4%	39.2%	17,680
National Aviation System	19.3%	21.9%	7,064
Extreme weather	1.3%	5.9%	493
Security	0.0%	0.1%	0

36,532 delay minutes on 424 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left JAX on time in March 2025?

81.3% of 2,457 scheduled domestic departures left less than 15 minutes late, and 81.6% reached their destination on time. The national figures that month were 79.9% and 79.3%.

How does that compare with a year earlier?

In March 2024, 81.1% of 2,638 departures left on time and 0.9% were cancelled, against 81.3% and 0.9% in March 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for March 2025; 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.