Grand Junction Regional in June 2025

72.0%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 June 2025, reporting carriers scheduled 414 domestic departures from Grand Junction Regional (GJT). 72.0% left less than 15 minutes late and 68.4% reached their destination on time; 1.4% were cancelled.

Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so GJT departures were 0.6 points above the national departure figure.

A year earlier, in June 2024, the airport had 346 departures with 82.4% leaving on time: a change of −10.4 points, with flights up 20%.

Flights arriving at GJT that month were on time 71.2% of the time (413 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 41%, national aviation system 29% and late-arriving aircraft 21%.

On time 68.4%
Arrived 15+ minutes late 29.7%
Cancelled 1.4%
Diverted 0.5%

Every scheduled departure from GJT in June 2025, judged by arrival at the destination.

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

Measure	Jun 2025	Jun 2024	GJT, 12 months to Jul 2026	All reported flights, Jun 2025
Departed on time	72.0%	82.4%	83.6%	71.4%
Arrived on time	68.4%	78.3%	81.2%	70.3%
Cancelled	1.4%	0.0%	0.9%	1.6%
Average departure delay (late minutes only)	28.3 min	24.0 min	14.7 min	22.1 min
Scheduled departures a day	14	12	13	20,386
Scheduled departures	414	346	4,840	611,575

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	350	85%	70.3%	23.9 min	1.7%
UA United Airlines	60	14%	58.3%	19.1 min	0.0%
MQ Envoy Air	4	1%	50.0%	33.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GJT–DEN	Grand Junction to Denver	180	57.2%	36.1 min	1.7%
GJT–DFW	Grand Junction to Dallas/Fort Worth	90	66.7%	32.9 min	3.3%
GJT–PHX	Grand Junction to Phoenix	90	76.7%	6.3 min	0.0%
GJT–SLC	Grand Junction to Salt Lake City	53	96.2%	-6.7 min	0.0%
GJT–EGE	Grand Junction to Eagle	1	0.0%	—	0.0%

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), June 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2025	Minutes
Air carrier	40.5%	31.6%	4,880
Late-arriving aircraft	21.0%	40.6%	2,533
National Aviation System	28.8%	20.9%	3,476
Extreme weather	9.5%	6.9%	1,146
Security	0.2%	0.2%	19

12,054 delay minutes on 123 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 GJT on time in June 2025?

72.0% of 414 scheduled domestic departures left less than 15 minutes late, and 68.4% reached their destination on time. The national figures that month were 71.4% and 70.3%.

How does that compare with a year earlier?

In June 2024, 82.4% of 346 departures left on time and 0.0% were cancelled, against 72.0% and 1.4% in June 2025.

Provenance

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