Jackson Hole in May 2025

77.4%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 May 2025, reporting carriers scheduled 359 domestic departures from Jackson Hole (JAC). 77.4% left less than 15 minutes late and 76.9% reached their destination on time; 1.1% were cancelled.

Nationally that month, 76.7% of flights departed on time and 75.4% arrived on time, so JAC departures were 0.7 points above the national departure figure.

A year earlier, in May 2024, the airport had 324 departures with 83.3% leaving on time: a change of −5.9 points, with flights up 11%.

Flights arriving at JAC that month were on time 80.5% of the time (364 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, national aviation system 34%, air carrier 30% and extreme weather 19%.

On time 76.9%
Arrived 15+ minutes late 20.3%
Cancelled 1.1%
Diverted 1.7%

Every scheduled departure from JAC in May 2025, judged by arrival at the destination.

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

Measure	May 2025	May 2024	JAC, 12 months to Jul 2026	All reported flights, May 2025
Departed on time	77.4%	83.3%	74.4%	76.7%
Arrived on time	76.9%	74.4%	74.9%	75.4%
Cancelled	1.1%	1.5%	1.8%	1.0%
Average departure delay (late minutes only)	29.0 min	17.7 min	26.3 min	17.5 min
Scheduled departures a day	12	11	18	20,188
Scheduled departures	359	324	6,635	605,648

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
UA United Airlines	142	40%	73.2%	16.4 min	1.4%
DL Delta Air Lines	93	26%	94.6%	-12.6 min	0.0%
OO SkyWest Airlines	66	18%	68.2%	14.6 min	1.5%
AA American Airlines	58	16%	67.2%	61.8 min	1.7%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
JAC–DEN	Jackson to Denver	134	64.9%	25.8 min	0.7%
JAC–SLC	Jackson to Salt Lake City	106	95.3%	-11.9 min	0.0%
JAC–DFW	Jackson to Dallas/Fort Worth	58	67.2%	61.8 min	1.7%
JAC–ORD	Jackson to Chicago	19	94.7%	-15.3 min	5.3%
JAC–SFO	Jackson to San Francisco	16	75.0%	-0.1 min	6.3%
JAC–EWR	Jackson to Newark	9	55.6%	34.7 min	0.0%
JAC–LAX	Jackson to Los Angeles	9	77.8%	-7.8 min	0.0%
JAC–SEA	Jackson to Seattle	5	80.0%	4.0 min	0.0%
JAC–IAH	Jackson to Houston	3	100.0%	-15.0 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), May 2025.

Delay causes

BTS cause category	Share of delay minutes	National, May 2025	Minutes
Air carrier	29.9%	29.3%	2,911
Late-arriving aircraft	17.5%	37.8%	1,708
National Aviation System	33.9%	25.9%	3,305
Extreme weather	18.7%	6.9%	1,820
Security	0.0%	0.1%	0

9,744 delay minutes on 73 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 JAC on time in May 2025?

77.4% of 359 scheduled domestic departures left less than 15 minutes late, and 76.9% reached their destination on time. The national figures that month were 76.7% and 75.4%.

How does that compare with a year earlier?

In May 2024, 83.3% of 324 departures left on time and 1.5% were cancelled, against 77.4% and 1.1% in May 2025.

Provenance

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