St George Regional in September 2023

89.3%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 September 2023, reporting carriers scheduled 281 domestic departures from St George Regional (SGU). 89.3% left less than 15 minutes late and 86.8% reached their destination on time; 0.0% were cancelled.

Nationally that month, 80.5% of flights departed on time and 80.1% arrived on time, so SGU departures were 8.8 points above the national departure figure.

Flights arriving at SGU that month were on time 84.7% of the time (281 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 51%, extreme weather 26% and late-arriving aircraft 19%.

On time 86.8%
Arrived 15+ minutes late 12.8%
Cancelled 0.0%
Diverted 0.4%

Every scheduled departure from SGU in September 2023, judged by arrival at the destination.

September 2023 against a year earlier, the airport's year and the nation

Measure	Sep 2023	Year earlier	SGU, 12 months to Jul 2026	All reported flights, Sep 2023
Departed on time	89.3%	—	87.6%	80.5%
Arrived on time	86.8%	—	85.4%	80.1%
Cancelled	0.0%	—	0.2%	1.2%
Average departure delay (late minutes only)	11.5 min	—	12.5 min	14.1 min
Scheduled departures a day	9	—	13	18,978
Scheduled departures	281	—	4,709	569,338

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	281	100%	86.8%	1.4 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
SGU–SLC	St. George to Salt Lake City	150	92.0%	-2.5 min	0.0%
SGU–PHX	St. George to Phoenix	54	87.0%	-5.8 min	0.0%
SGU–DEN	St. George to Denver	52	78.8%	15.8 min	0.0%
SGU–DFW	St. George to Dallas/Fort Worth	25	72.0%	11.1 min	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), September 2023.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2023	Minutes
Air carrier	51.0%	36.4%	1,619
Late-arriving aircraft	18.7%	38.3%	592
National Aviation System	4.4%	19.9%	138
Extreme weather	25.9%	5.1%	823
Security	0.0%	0.2%	0

3,172 delay minutes on 36 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 September 2023?

89.3% of 281 scheduled domestic departures left less than 15 minutes late, and 86.8% reached their destination on time. The national figures that month were 80.5% and 80.1%.

How does that compare with a year earlier?

September 2022 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for September 2023; 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.