St George Regional in June 2025

81.6%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 370 domestic departures from St George Regional (SGU). 81.6% left less than 15 minutes late and 78.9% reached their destination on time; 0.0% were cancelled.

Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so SGU departures were 10.2 points above the national departure figure.

A year earlier, in June 2024, the airport had 206 departures with 86.9% leaving on time: a change of −5.3 points, with flights up 80%.

Flights arriving at SGU that month were on time 79.5% of the time (370 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 40%, late-arriving aircraft 37% and national aviation system 19%.

On time 78.9%
Arrived 15+ minutes late 20.8%
Cancelled 0.0%
Diverted 0.3%

Every scheduled departure from SGU 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	SGU, 12 months to Jul 2026	All reported flights, Jun 2025
Departed on time	81.6%	86.9%	87.6%	71.4%
Arrived on time	78.9%	85.0%	85.4%	70.3%
Cancelled	0.0%	0.5%	0.2%	1.6%
Average departure delay (late minutes only)	19.6 min	13.7 min	12.5 min	22.1 min
Scheduled departures a day	12	7	13	20,386
Scheduled departures	370	206	4,709	611,575

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	370	100%	78.9%	9.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
SGU–SLC	St. George to Salt Lake City	130	91.5%	-9.1 min	0.0%
SGU–DEN	St. George to Denver	90	64.4%	40.1 min	0.0%
SGU–PHX	St. George to Phoenix	64	79.7%	4.3 min	0.0%
SGU–DFW	St. George to Dallas/Fort Worth	56	69.6%	11.6 min	0.0%
SGU–LAX	St. George to Los Angeles	30	83.3%	11.2 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), June 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2025	Minutes
Air carrier	39.8%	31.6%	2,897
Late-arriving aircraft	36.9%	40.6%	2,685
National Aviation System	19.1%	20.9%	1,390
Extreme weather	4.2%	6.9%	305
Security	0.0%	0.2%	0

7,277 delay minutes on 77 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 SGU on time in June 2025?

81.6% of 370 scheduled domestic departures left less than 15 minutes late, and 78.9% 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, 86.9% of 206 departures left on time and 0.5% were cancelled, against 81.6% and 0.0% 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 SGU · methodology · corrections.