Friedman Memorial in February 2024

82.8%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 February 2024, reporting carriers scheduled 221 domestic departures from Friedman Memorial (SUN). 82.8% left less than 15 minutes late and 76.9% reached their destination on time; 1.4% were cancelled.

Nationally that month, 84.0% of flights departed on time and 83.4% arrived on time, so SUN departures were 1.2 points below the national departure figure.

Flights arriving at SUN that month were on time 81.4% of the time (221 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 40%, late-arriving aircraft 36% and national aviation system 12%.

On time 76.9%
Arrived 15+ minutes late 21.3%
Cancelled 1.4%
Diverted 0.5%

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

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

Measure	Feb 2024	Year earlier	SUN, 12 months to Jul 2026	All reported flights, Feb 2024
Departed on time	82.8%	—	84.7%	84.0%
Arrived on time	76.9%	—	83.0%	83.4%
Cancelled	1.4%	—	1.1%	0.6%
Average departure delay (late minutes only)	26.1 min	—	16.2 min	11.2 min
Scheduled departures a day	7	—	8	17,307
Scheduled departures	221	—	2,745	519,221

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	221	100%	76.9%	19.0 min	1.4%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
SUN–SLC	Sun Valley/Hailey/Ketchum to Salt Lake City	60	91.7%	-8.3 min	0.0%
SUN–DEN	Sun Valley/Hailey/Ketchum to Denver	58	74.1%	18.0 min	1.7%
SUN–LAX	Sun Valley/Hailey/Ketchum to Los Angeles	37	89.2%	26.3 min	0.0%
SUN–SFO	Sun Valley/Hailey/Ketchum to San Francisco	37	51.4%	54.8 min	5.4%
SUN–ORD	Sun Valley/Hailey/Ketchum to Chicago	29	69.0%	25.6 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), February 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Feb 2024	Minutes
Air carrier	39.5%	35.9%	2,422
Late-arriving aircraft	36.0%	36.9%	2,207
National Aviation System	12.4%	21.7%	760
Extreme weather	12.0%	5.3%	737
Security	0.0%	0.3%	0

6,126 delay minutes on 47 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 February 2024?

82.8% of 221 scheduled domestic departures left less than 15 minutes late, and 76.9% reached their destination on time. The national figures that month were 84.0% and 83.4%.

How does that compare with a year earlier?

February 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 February 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.