Jackson Medgar Wiley Evers International in July 2025

73.3%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 July 2025, reporting carriers scheduled 611 domestic departures from Jackson Medgar Wiley Evers International (JAN). 73.3% left less than 15 minutes late and 74.1% reached their destination on time; 1.5% were cancelled.

Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so JAN departures were 3.6 points above the national departure figure.

A year earlier, in July 2024, the airport had 609 departures with 65.0% leaving on time: a change of +8.3 points, with flights up 0%.

Flights arriving at JAN that month were on time 66.6% of the time (611 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 44%, air carrier 33% and extreme weather 12%.

On time 74.1%
Arrived 15+ minutes late 24.2%
Cancelled 1.5%
Diverted 0.2%

Every scheduled departure from JAN in July 2025, judged by arrival at the destination.

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

Measure	Jul 2025	Jul 2024	JAN, 12 months to Jul 2026	All reported flights, Jul 2025
Departed on time	73.3%	65.0%	80.8%	69.7%
Arrived on time	74.1%	64.4%	81.9%	69.0%
Cancelled	1.5%	3.6%	2.1%	2.5%
Average departure delay (late minutes only)	24.1 min	28.1 min	15.6 min	24.3 min
Scheduled departures a day	20	20	16	21,048
Scheduled departures	611	609	5,883	631,428

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
DL Delta Air Lines	181	30%	84.5%	7.8 min	0.6%
OH PSA Airlines	174	28%	75.9%	21.5 min	1.7%
WN Southwest Airlines	124	20%	66.1%	21.1 min	1.6%
MQ Envoy Air	96	16%	63.5%	14.6 min	3.1%
OO SkyWest Airlines	36	6%	69.4%	24.1 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
JAN–DFW	Jackson/Vicksburg to Dallas/Fort Worth	187	66.8%	21.8 min	2.1%
JAN–ATL	Jackson/Vicksburg to Atlanta	181	84.5%	7.8 min	0.6%
JAN–HOU	Jackson/Vicksburg to Houston	62	67.7%	20.0 min	1.6%
JAN–CLT	Jackson/Vicksburg to Charlotte	61	75.4%	16.2 min	1.6%
JAN–BNA	Jackson/Vicksburg to Nashville	31	71.0%	20.4 min	0.0%
JAN–IAH	Jackson/Vicksburg to Houston	31	74.2%	20.3 min	0.0%
JAN–BWI	Jackson/Vicksburg to Baltimore	27	63.0%	22.1 min	3.7%
JAN–DCA	Jackson/Vicksburg to Washington	27	88.9%	11.9 min	3.7%
JAN–MCO	Jackson/Vicksburg to Orlando	4	25.0%	36.5 min	0.0%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), July 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2025	Minutes
Air carrier	33.3%	31.1%	4,663
Late-arriving aircraft	44.3%	40.8%	6,204
National Aviation System	10.3%	20.7%	1,448
Extreme weather	12.1%	7.3%	1,690
Security	0.0%	0.1%	0

14,005 delay minutes on 148 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 JAN on time in July 2025?

73.3% of 611 scheduled domestic departures left less than 15 minutes late, and 74.1% reached their destination on time. The national figures that month were 69.7% and 69.0%.

How does that compare with a year earlier?

In July 2024, 65.0% of 609 departures left on time and 3.6% were cancelled, against 73.3% and 1.5% in July 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for JAN · methodology · corrections.