Friedman Memorial in June 2024

92.8%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 2024, reporting carriers scheduled 152 domestic departures from Friedman Memorial (SUN). 92.8% left less than 15 minutes late and 90.8% reached their destination on time; 0.0% were cancelled.

Nationally that month, 73.7% of flights departed on time and 73.9% arrived on time, so SUN departures were 19.1 points above the national departure figure.

Flights arriving at SUN that month were on time 86.9% of the time (153 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 37%, air carrier 27% and extreme weather 23%.

On time 90.8%
Arrived 15+ minutes late 8.6%
Cancelled 0.0%
Diverted 0.7%

Every scheduled departure from SUN in June 2024, judged by arrival at the destination.

June 2024 against a year earlier, the airport's year and the nation

Measure	Jun 2024	Year earlier	SUN, 12 months to Jul 2026	All reported flights, Jun 2024
Departed on time	92.8%	—	84.7%	73.7%
Arrived on time	90.8%	—	83.0%	73.9%
Cancelled	0.0%	—	1.1%	1.3%
Average departure delay (late minutes only)	7.0 min	—	16.2 min	19.7 min
Scheduled departures a day	5	—	8	20,371
Scheduled departures	152	—	2,745	611,132

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	152	100%	90.8%	-4.9 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
SUN–DEN	Sun Valley/Hailey/Ketchum to Denver	60	85.0%	-2.6 min	0.0%
SUN–SLC	Sun Valley/Hailey/Ketchum to Salt Lake City	60	96.7%	-7.3 min	0.0%
SUN–LAX	Sun Valley/Hailey/Ketchum to Los Angeles	12	91.7%	3.4 min	0.0%
SUN–ORD	Sun Valley/Hailey/Ketchum to Chicago	10	90.0%	-9.7 min	0.0%
SUN–SFO	Sun Valley/Hailey/Ketchum to San Francisco	10	90.0%	-9.3 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 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2024	Minutes
Air carrier	27.0%	34.4%	293
Late-arriving aircraft	36.9%	41.5%	400
National Aviation System	13.0%	17.8%	141
Extreme weather	23.1%	6.0%	250
Security	0.0%	0.2%	0

1,084 delay minutes on 13 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 SUN on time in June 2024?

92.8% of 152 scheduled domestic departures left less than 15 minutes late, and 90.8% reached their destination on time. The national figures that month were 73.7% and 73.9%.

How does that compare with a year earlier?

June 2023 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 June 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for SUN · methodology · corrections.