ORIGIN AIRPORT REPORT
SUN
Sun Valley/Hailey/Ketchum, ID (SUN) departure reliability
Of 2,726 scheduled reportable flights departing SUN, 83.5% arrived on time, 11.6% arrived at least 30 minutes late, and 1.1% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin-airport cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALLower disruption
83.5%arrived on time
11.6%30+ min late
1.1%cancelled
2,726scheduled flights
MOST-FLOWN DIRECTIONS
ALL ROUTES →Which route from SUN had the largest sample?
SUN to SLC was SUN's largest published route sample, with 1,078 scheduled flights and a 93.8% on-time rate during July 2025–June 2026.
SUN→SLCSun Valley/Hailey/Ketchum, ID (SUN) to Salt Lake City, UT (SLC)1,078 flights analyzedLower disruption93.8%on timeSUN→DENSun Valley/Hailey/Ketchum, ID (SUN) to Denver, CO (DEN)631 flights analyzedLower disruption84.0%on timeSUN→LAXSun Valley/Hailey/Ketchum, ID (SUN) to Los Angeles, CA (LAX)327 flights analyzedLower disruption90.8%on timeSUN→SFOSun Valley/Hailey/Ketchum, ID (SUN) to San Francisco, CA (SFO)292 flights analyzedVariable64.0%on timeSUN→ORDSun Valley/Hailey/Ketchum, ID (SUN) to Chicago, IL (ORD)263 flights analyzedHigher disruption56.7%on time
Which airline was most reliable departing SUN?
Only SkyWest Airlines met the SUN airline departure threshold: 83.5% of 2,726 scheduled flights arrived on time during July 2025–June 2026.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 2,726 | 83.5% | 11.6% | 1.1% |
Origin report, not airport-wide operations.
These figures summarize the reported scheduled passenger flights in the dataset, not every flight or every airport process.