Grand Junction Regional in January 2025

83.1%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 2025, reporting carriers scheduled 379 domestic departures from Grand Junction Regional (GJT). 83.1% left less than 15 minutes late and 84.4% reached their destination on time; 0.5% were cancelled.

Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so GJT departures were 3.8 points above the national departure figure.

A year earlier, in January 2024, the airport had 277 departures with 81.9% leaving on time: a change of +1.2 points, with flights up 37%.

Flights arriving at GJT that month were on time 79.2% of the time (379 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 48%, air carrier 35% and extreme weather 11%.

On time 84.4%
Arrived 15+ minutes late 14.8%
Cancelled 0.5%
Diverted 0.3%

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

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

Measure	Jan 2025	Jan 2024	GJT, 12 months to Jul 2026	All reported flights, Jan 2025
Departed on time	83.1%	81.9%	83.6%	79.3%
Arrived on time	84.4%	81.6%	81.2%	78.6%
Cancelled	0.5%	1.1%	0.9%	3.0%
Average departure delay (late minutes only)	18.2 min	19.6 min	14.7 min	14.0 min
Scheduled departures a day	13	9	13	17,992
Scheduled departures	379	277	4,840	539,747

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	248	65%	82.7%	9.0 min	0.0%
MQ Envoy Air	67	18%	89.6%	-7.5 min	3.0%
UA United Airlines	62	16%	85.5%	-9.7 min	0.0%
G4 Allegiant Air	2	1%	100.0%	-13.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GJT–DEN	Grand Junction to Denver	186	78.0%	15.2 min	0.0%
GJT–PHX	Grand Junction to Phoenix	74	95.9%	-15.8 min	0.0%
GJT–DFW	Grand Junction to Dallas/Fort Worth	62	88.7%	-6.4 min	3.2%
GJT–SLC	Grand Junction to Salt Lake City	55	85.5%	-3.1 min	0.0%
GJT–LAS	Grand Junction to Las Vegas	2	100.0%	-13.0 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), January 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jan 2025	Minutes
Air carrier	34.9%	36.2%	2,129
Late-arriving aircraft	48.1%	34.7%	2,932
National Aviation System	6.0%	19.9%	367
Extreme weather	11.0%	9.1%	672
Security	0.0%	0.2%	0

6,100 delay minutes on 56 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 January 2025?

83.1% of 379 scheduled domestic departures left less than 15 minutes late, and 84.4% reached their destination on time. The national figures that month were 79.3% and 78.6%.

How does that compare with a year earlier?

In January 2024, 81.9% of 277 departures left on time and 1.1% were cancelled, against 83.1% and 0.5% in January 2025.

Provenance

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